Home / 155,094,138,927.27-232,711,895,259.95-79,600,304,591.96

Finding the Fourth Proportional to 155,094,138,927.27, 232,711,895,259.95 and 79,600,304,591.96

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Solution

The fourth proportional to 155,094,138,927.27, 232,711,895,259.95 and 79,600,304,591.96 is: 119,436,736,120.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,094,138,927.27 : 232,711,895,259.95 = 79,600,304,591.96 : x
  2. Step 2: Convert to fraction form
    155,094,138,927.27/232,711,895,259.95 = 79,600,304,591.96/x
  3. Step 3: Cross multiply
    155,094,138,927.27x = 232,711,895,259.95 × 79,600,304,591.96
  4. Step 4: Simplify right side
    155,094,138,927.27x = 18,523,937,744,863,151,259,648
  5. Step 5: Solve for x
    x = 18,523,937,744,863,151,259,648/155,094,138,927.27
  6. Step 6: Final answer
    x = 119,436,736,120.31

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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.