Home / 100,704,120,623.18-150,981,711,871.89-60,901,046,562.86

Finding the Fourth Proportional to 100,704,120,623.18, 150,981,711,871.89 and 60,901,046,562.86

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Solution

The fourth proportional to 100,704,120,623.18, 150,981,711,871.89 and 60,901,046,562.86 is: 91,306,534,508.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,704,120,623.18 : 150,981,711,871.89 = 60,901,046,562.86 : x
  2. Step 2: Convert to fraction form
    100,704,120,623.18/150,981,711,871.89 = 60,901,046,562.86/x
  3. Step 3: Cross multiply
    100,704,120,623.18x = 150,981,711,871.89 × 60,901,046,562.86
  4. Step 4: Simplify right side
    100,704,120,623.18x = 9,194,944,264,850,286,575,616
  5. Step 5: Solve for x
    x = 9,194,944,264,850,286,575,616/100,704,120,623.18
  6. Step 6: Final answer
    x = 91,306,534,508.72

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1.5x scale

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.