Home / 15,630,869.56-23,446,092.84-6,992,686.12

Finding the Fourth Proportional to 15,630,869.56, 23,446,092.84 and 6,992,686.12

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Solution

The fourth proportional to 15,630,869.56, 23,446,092.84 and 6,992,686.12 is: 10,488,934.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,630,869.56 : 23,446,092.84 = 6,992,686.12 : x
  2. Step 2: Convert to fraction form
    15,630,869.56/23,446,092.84 = 6,992,686.12/x
  3. Step 3: Cross multiply
    15,630,869.56x = 23,446,092.84 × 6,992,686.12
  4. Step 4: Simplify right side
    15,630,869.56x = 163,951,167,970,499.38
  5. Step 5: Solve for x
    x = 163,951,167,970,499.38/15,630,869.56
  6. Step 6: Final answer
    x = 10,488,934.56

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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.