Home / 44,283,349.20-66,420,538.92-11,938,521.35

Finding the Fourth Proportional to 44,283,349.20, 66,420,538.92 and 11,938,521.35

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Solution

The fourth proportional to 44,283,349.20, 66,420,538.92 and 11,938,521.35 is: 17,906,572.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,283,349.20 : 66,420,538.92 = 11,938,521.35 : x
  2. Step 2: Convert to fraction form
    44,283,349.20/66,420,538.92 = 11,938,521.35/x
  3. Step 3: Cross multiply
    44,283,349.20x = 66,420,538.92 × 11,938,521.35
  4. Step 4: Simplify right side
    44,283,349.20x = 792,963,021,642,823.38
  5. Step 5: Solve for x
    x = 792,963,021,642,823.38/44,283,349.20
  6. Step 6: Final answer
    x = 17,906,572.92

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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.