Home / 17,160,342.24-23,681,467.08-9,425,565.84

Finding the Fourth Proportional to 17,160,342.24, 23,681,467.08 and 9,425,565.84

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Solution

The fourth proportional to 17,160,342.24, 23,681,467.08 and 9,425,565.84 is: 13,007,387.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,160,342.24 : 23,681,467.08 = 9,425,565.84 : x
  2. Step 2: Convert to fraction form
    17,160,342.24/23,681,467.08 = 9,425,565.84/x
  3. Step 3: Cross multiply
    17,160,342.24x = 23,681,467.08 × 9,425,565.84
  4. Step 4: Simplify right side
    17,160,342.24x = 223,211,227,150,332.53
  5. Step 5: Solve for x
    x = 223,211,227,150,332.53/17,160,342.24
  6. Step 6: Final answer
    x = 13,007,387.85

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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.