Home / 17,102,610.43-25,653,915.61-4,323,115.13

Finding the Fourth Proportional to 17,102,610.43, 25,653,915.61 and 4,323,115.13

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Solution

The fourth proportional to 17,102,610.43, 25,653,915.61 and 4,323,115.13 is: 6,484,672.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,610.43 : 25,653,915.61 = 4,323,115.13 : x
  2. Step 2: Convert to fraction form
    17,102,610.43/25,653,915.61 = 4,323,115.13/x
  3. Step 3: Cross multiply
    17,102,610.43x = 25,653,915.61 × 4,323,115.13
  4. Step 4: Simplify right side
    17,102,610.43x = 110,904,830,717,334.17
  5. Step 5: Solve for x
    x = 110,904,830,717,334.17/17,102,610.43
  6. Step 6: Final answer
    x = 6,484,672.69

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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.