Home / 74,416,151.24-111,639,126.94-41,673,283.66

Finding the Fourth Proportional to 74,416,151.24, 111,639,126.94 and 41,673,283.66

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Solution

The fourth proportional to 74,416,151.24, 111,639,126.94 and 41,673,283.66 is: 62,518,269.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,416,151.24 : 111,639,126.94 = 41,673,283.66 : x
  2. Step 2: Convert to fraction form
    74,416,151.24/111,639,126.94 = 41,673,283.66/x
  3. Step 3: Cross multiply
    74,416,151.24x = 111,639,126.94 × 41,673,283.66
  4. Step 4: Simplify right side
    74,416,151.24x = 4,652,369,004,142,087
  5. Step 5: Solve for x
    x = 4,652,369,004,142,087/74,416,151.24
  6. Step 6: Final answer
    x = 62,518,269.58

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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.