Home / 23,195,465.38-32,005,898.58-13,406,822.74

Finding the Fourth Proportional to 23,195,465.38, 32,005,898.58 and 13,406,822.74

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Solution

The fourth proportional to 23,195,465.38, 32,005,898.58 and 13,406,822.74 is: 18,499,193.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195,465.38 : 32,005,898.58 = 13,406,822.74 : x
  2. Step 2: Convert to fraction form
    23,195,465.38/32,005,898.58 = 13,406,822.74/x
  3. Step 3: Cross multiply
    23,195,465.38x = 32,005,898.58 × 13,406,822.74
  4. Step 4: Simplify right side
    23,195,465.38x = 429,097,408,896,477.69
  5. Step 5: Solve for x
    x = 429,097,408,896,477.69/23,195,465.38
  6. Step 6: Final answer
    x = 18,499,193.78

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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.