Home / 38,656,132,836.65-57,992,545,188.15-11,766,803,300.96

Finding the Fourth Proportional to 38,656,132,836.65, 57,992,545,188.15 and 11,766,803,300.96

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Solution

The fourth proportional to 38,656,132,836.65, 57,992,545,188.15 and 11,766,803,300.96 is: 17,652,745,426.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,656,132,836.65 : 57,992,545,188.15 = 11,766,803,300.96 : x
  2. Step 2: Convert to fraction form
    38,656,132,836.65/57,992,545,188.15 = 11,766,803,300.96/x
  3. Step 3: Cross multiply
    38,656,132,836.65x = 57,992,545,188.15 × 11,766,803,300.96
  4. Step 4: Simplify right side
    38,656,132,836.65x = 682,386,872,150,705,438,720
  5. Step 5: Solve for x
    x = 682,386,872,150,705,438,720/38,656,132,836.65
  6. Step 6: Final answer
    x = 17,652,745,426.82

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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.