Home / 49,587,418.90-74,381,128.35-44,202,150.10

Finding the Fourth Proportional to 49,587,418.90, 74,381,128.35 and 44,202,150.10

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Solution

The fourth proportional to 49,587,418.90, 74,381,128.35 and 44,202,150.10 is: 66,303,225.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,587,418.90 : 74,381,128.35 = 44,202,150.10 : x
  2. Step 2: Convert to fraction form
    49,587,418.90/74,381,128.35 = 44,202,150.10/x
  3. Step 3: Cross multiply
    49,587,418.90x = 74,381,128.35 × 44,202,150.10
  4. Step 4: Simplify right side
    49,587,418.90x = 3,287,805,799,934,065
  5. Step 5: Solve for x
    x = 3,287,805,799,934,065/49,587,418.90
  6. Step 6: Final answer
    x = 66,303,225.15

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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.