Home / 6,293,872,265.15-8,685,571,467.39-3,474,503,358.41

Finding the Fourth Proportional to 6,293,872,265.15, 8,685,571,467.39 and 3,474,503,358.41

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Solution

The fourth proportional to 6,293,872,265.15, 8,685,571,467.39 and 3,474,503,358.41 is: 4,794,829,949.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,872,265.15 : 8,685,571,467.39 = 3,474,503,358.41 : x
  2. Step 2: Convert to fraction form
    6,293,872,265.15/8,685,571,467.39 = 3,474,503,358.41/x
  3. Step 3: Cross multiply
    6,293,872,265.15x = 8,685,571,467.39 × 3,474,503,358.41
  4. Step 4: Simplify right side
    6,293,872,265.15x = 30,178,047,233,113,198,592
  5. Step 5: Solve for x
    x = 30,178,047,233,113,198,592/6,293,872,265.15
  6. Step 6: Final answer
    x = 4,794,829,949.16

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Half scale
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Double scale
Find fourth proportional to 6,293,872,266.15, 8,685,571,468.77 and 3,474,503,359.41
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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.