Home / 153,253,148.73-229,743,049.10-56,186,237.40

Finding the Fourth Proportional to 153,253,148.73, 229,743,049.10 and 56,186,237.40

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Solution

The fourth proportional to 153,253,148.73, 229,743,049.10 and 56,186,237.40 is: 84,229,248.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,253,148.73 : 229,743,049.10 = 56,186,237.40 : x
  2. Step 2: Convert to fraction form
    153,253,148.73/229,743,049.10 = 56,186,237.40/x
  3. Step 3: Cross multiply
    153,253,148.73x = 229,743,049.10 × 56,186,237.40
  4. Step 4: Simplify right side
    153,253,148.73x = 12,908,397,497,451,524
  5. Step 5: Solve for x
    x = 12,908,397,497,451,524/153,253,148.73
  6. Step 6: Final answer
    x = 84,229,248.17

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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.