Home / 23,195,462.38-32,005,894.44-13,406,819.74

Finding the Fourth Proportional to 23,195,462.38, 32,005,894.44 and 13,406,819.74

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Solution

The fourth proportional to 23,195,462.38, 32,005,894.44 and 13,406,819.74 is: 18,499,189.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195,462.38 : 32,005,894.44 = 13,406,819.74 : x
  2. Step 2: Convert to fraction form
    23,195,462.38/32,005,894.44 = 13,406,819.74/x
  3. Step 3: Cross multiply
    23,195,462.38x = 32,005,894.44 × 13,406,819.74
  4. Step 4: Simplify right side
    23,195,462.38x = 429,097,257,374,548.25
  5. Step 5: Solve for x
    x = 429,097,257,374,548.25/23,195,462.38
  6. Step 6: Final answer
    x = 18,499,189.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.