Home / 17,936,571.52-24,752,995.20-9,788,335.36

Finding the Fourth Proportional to 17,936,571.52, 24,752,995.20 and 9,788,335.36

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Solution

The fourth proportional to 17,936,571.52, 24,752,995.20 and 9,788,335.36 is: 13,508,190.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,936,571.52 : 24,752,995.20 = 9,788,335.36 : x
  2. Step 2: Convert to fraction form
    17,936,571.52/24,752,995.20 = 9,788,335.36/x
  3. Step 3: Cross multiply
    17,936,571.52x = 24,752,995.20 × 9,788,335.36
  4. Step 4: Simplify right side
    17,936,571.52x = 242,290,618,182,070.25
  5. Step 5: Solve for x
    x = 242,290,618,182,070.25/17,936,571.52
  6. Step 6: Final answer
    x = 13,508,190.12

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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.