Home / 123,875,281.26-185,800,915.26-37,614,446.28

Finding the Fourth Proportional to 123,875,281.26, 185,800,915.26 and 37,614,446.28

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Solution

The fourth proportional to 123,875,281.26, 185,800,915.26 and 37,614,446.28 is: 56,418,023.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,875,281.26 : 185,800,915.26 = 37,614,446.28 : x
  2. Step 2: Convert to fraction form
    123,875,281.26/185,800,915.26 = 37,614,446.28/x
  3. Step 3: Cross multiply
    123,875,281.26x = 185,800,915.26 × 37,614,446.28
  4. Step 4: Simplify right side
    123,875,281.26x = 6,988,798,545,822,102
  5. Step 5: Solve for x
    x = 6,988,798,545,822,102/123,875,281.26
  6. Step 6: Final answer
    x = 56,418,023.63

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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.