Home / 102,049,705.70-153,074,558.55-37,332,001.70

Finding the Fourth Proportional to 102,049,705.70, 153,074,558.55 and 37,332,001.70

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Solution

The fourth proportional to 102,049,705.70, 153,074,558.55 and 37,332,001.70 is: 55,998,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,049,705.70 : 153,074,558.55 = 37,332,001.70 : x
  2. Step 2: Convert to fraction form
    102,049,705.70/153,074,558.55 = 37,332,001.70/x
  3. Step 3: Cross multiply
    102,049,705.70x = 153,074,558.55 × 37,332,001.70
  4. Step 4: Simplify right side
    102,049,705.70x = 5,714,579,680,015,350
  5. Step 5: Solve for x
    x = 5,714,579,680,015,350/102,049,705.70
  6. Step 6: Final answer
    x = 55,998,002.55

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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.