Home / 49,098,739.17-73,645,436.16-15,020,084.91

Finding the Fourth Proportional to 49,098,739.17, 73,645,436.16 and 15,020,084.91

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Solution

The fourth proportional to 49,098,739.17, 73,645,436.16 and 15,020,084.91 is: 22,529,309.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,098,739.17 : 73,645,436.16 = 15,020,084.91 : x
  2. Step 2: Convert to fraction form
    49,098,739.17/73,645,436.16 = 15,020,084.91/x
  3. Step 3: Cross multiply
    49,098,739.17x = 73,645,436.16 × 15,020,084.91
  4. Step 4: Simplify right side
    49,098,739.17x = 1,106,160,704,357,184.25
  5. Step 5: Solve for x
    x = 1,106,160,704,357,184.25/49,098,739.17
  6. Step 6: Final answer
    x = 22,529,309.78

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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.