Home / 48,869,481,815.30-73,304,222,722.95-19,425,524,651.30

Finding the Fourth Proportional to 48,869,481,815.30, 73,304,222,722.95 and 19,425,524,651.30

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Solution

The fourth proportional to 48,869,481,815.30, 73,304,222,722.95 and 19,425,524,651.30 is: 29,138,286,976.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,869,481,815.30 : 73,304,222,722.95 = 19,425,524,651.30 : x
  2. Step 2: Convert to fraction form
    48,869,481,815.30/73,304,222,722.95 = 19,425,524,651.30/x
  3. Step 3: Cross multiply
    48,869,481,815.30x = 73,304,222,722.95 × 19,425,524,651.30
  4. Step 4: Simplify right side
    48,869,481,815.30x = 1,423,972,985,549,050,609,664
  5. Step 5: Solve for x
    x = 1,423,972,985,549,050,609,664/48,869,481,815.30
  6. Step 6: Final answer
    x = 29,138,286,976.95

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Similar ratio
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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.