Home / 151,913,953.24-227,870,932.56-36,897,720.52

Finding the Fourth Proportional to 151,913,953.24, 227,870,932.56 and 36,897,720.52

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Solution

The fourth proportional to 151,913,953.24, 227,870,932.56 and 36,897,720.52 is: 55,346,581.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,913,953.24 : 227,870,932.56 = 36,897,720.52 : x
  2. Step 2: Convert to fraction form
    151,913,953.24/227,870,932.56 = 36,897,720.52/x
  3. Step 3: Cross multiply
    151,913,953.24x = 227,870,932.56 × 36,897,720.52
  4. Step 4: Simplify right side
    151,913,953.24x = 8,407,917,984,230,649
  5. Step 5: Solve for x
    x = 8,407,917,984,230,649/151,913,953.24
  6. Step 6: Final answer
    x = 55,346,581.44

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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.