Home / 74,416,151.49-111,639,127.31-41,673,283.91

Finding the Fourth Proportional to 74,416,151.49, 111,639,127.31 and 41,673,283.91

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Solution

The fourth proportional to 74,416,151.49, 111,639,127.31 and 41,673,283.91 is: 62,518,269.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,416,151.49 : 111,639,127.31 = 41,673,283.91 : x
  2. Step 2: Convert to fraction form
    74,416,151.49/111,639,127.31 = 41,673,283.91/x
  3. Step 3: Cross multiply
    74,416,151.49x = 111,639,127.31 × 41,673,283.91
  4. Step 4: Simplify right side
    74,416,151.49x = 4,652,369,047,854,264
  5. Step 5: Solve for x
    x = 4,652,369,047,854,264/74,416,151.49
  6. Step 6: Final answer
    x = 62,518,269.95

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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.