Home / 6,090,932,945.10-8,408,241,645.42-3,836,186,147.70

Finding the Fourth Proportional to 6,090,932,945.10, 8,408,241,645.42 and 3,836,186,147.70

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Solution

The fourth proportional to 6,090,932,945.10, 8,408,241,645.42 and 3,836,186,147.70 is: 5,295,671,519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090,932,945.10 : 8,408,241,645.42 = 3,836,186,147.70 : x
  2. Step 2: Convert to fraction form
    6,090,932,945.10/8,408,241,645.42 = 3,836,186,147.70/x
  3. Step 3: Cross multiply
    6,090,932,945.10x = 8,408,241,645.42 × 3,836,186,147.70
  4. Step 4: Simplify right side
    6,090,932,945.10x = 32,255,580,126,674,456,576
  5. Step 5: Solve for x
    x = 32,255,580,126,674,456,576/6,090,932,945.10
  6. Step 6: Final answer
    x = 5,295,671,519.85

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Half scale
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Double scale
Find fourth proportional to 6,090,932,946.10, 8,408,241,646.80 and 3,836,186,148.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.