Home / 100,704,120,622.68-150,981,711,871.14-60,901,046,562.36

Finding the Fourth Proportional to 100,704,120,622.68, 150,981,711,871.14 and 60,901,046,562.36

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Solution

The fourth proportional to 100,704,120,622.68, 150,981,711,871.14 and 60,901,046,562.36 is: 91,306,534,507.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,704,120,622.68 : 150,981,711,871.14 = 60,901,046,562.36 : x
  2. Step 2: Convert to fraction form
    100,704,120,622.68/150,981,711,871.14 = 60,901,046,562.36/x
  3. Step 3: Cross multiply
    100,704,120,622.68x = 150,981,711,871.14 × 60,901,046,562.36
  4. Step 4: Simplify right side
    100,704,120,622.68x = 9,194,944,264,729,119,424,512
  5. Step 5: Solve for x
    x = 9,194,944,264,729,119,424,512/100,704,120,622.68
  6. Step 6: Final answer
    x = 91,306,534,507.97

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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.