Home / 10,367,360.30-15,551,040.45-3,633,344.30

Finding the Fourth Proportional to 10,367,360.30, 15,551,040.45 and 3,633,344.30

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Solution

The fourth proportional to 10,367,360.30, 15,551,040.45 and 3,633,344.30 is: 5,450,016.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,360.30 : 15,551,040.45 = 3,633,344.30 : x
  2. Step 2: Convert to fraction form
    10,367,360.30/15,551,040.45 = 3,633,344.30/x
  3. Step 3: Cross multiply
    10,367,360.30x = 15,551,040.45 × 3,633,344.30
  4. Step 4: Simplify right side
    10,367,360.30x = 56,502,284,178,076.93
  5. Step 5: Solve for x
    x = 56,502,284,178,076.93/10,367,360.30
  6. Step 6: Final answer
    x = 5,450,016.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.