Home / 17,904,049.60-26,856,074.40-15,468,606.40

Finding the Fourth Proportional to 17,904,049.60, 26,856,074.40 and 15,468,606.40

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Solution

The fourth proportional to 17,904,049.60, 26,856,074.40 and 15,468,606.40 is: 23,202,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,904,049.60 : 26,856,074.40 = 15,468,606.40 : x
  2. Step 2: Convert to fraction form
    17,904,049.60/26,856,074.40 = 15,468,606.40/x
  3. Step 3: Cross multiply
    17,904,049.60x = 26,856,074.40 × 15,468,606.40
  4. Step 4: Simplify right side
    17,904,049.60x = 415,426,044,342,716.12
  5. Step 5: Solve for x
    x = 415,426,044,342,716.12/17,904,049.60
  6. Step 6: Final answer
    x = 23,202,909.60

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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.