Home / 49,587,430.90-74,381,146.35-44,202,162.10

Finding the Fourth Proportional to 49,587,430.90, 74,381,146.35 and 44,202,162.10

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Solution

The fourth proportional to 49,587,430.90, 74,381,146.35 and 44,202,162.10 is: 66,303,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,587,430.90 : 74,381,146.35 = 44,202,162.10 : x
  2. Step 2: Convert to fraction form
    49,587,430.90/74,381,146.35 = 44,202,162.10/x
  3. Step 3: Cross multiply
    49,587,430.90x = 74,381,146.35 × 44,202,162.10
  4. Step 4: Simplify right side
    49,587,430.90x = 3,287,807,488,146,523
  5. Step 5: Solve for x
    x = 3,287,807,488,146,523/49,587,430.90
  6. Step 6: Final answer
    x = 66,303,243.15

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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.