Home / 117,024,385.52-175,608,326.36-52,382,847.44

Finding the Fourth Proportional to 117,024,385.52, 175,608,326.36 and 52,382,847.44

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Solution

The fourth proportional to 117,024,385.52, 175,608,326.36 and 52,382,847.44 is: 78,606,387.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,024,385.52 : 175,608,326.36 = 52,382,847.44 : x
  2. Step 2: Convert to fraction form
    117,024,385.52/175,608,326.36 = 52,382,847.44/x
  3. Step 3: Cross multiply
    117,024,385.52x = 175,608,326.36 × 52,382,847.44
  4. Step 4: Simplify right side
    117,024,385.52x = 9,198,864,168,909,610
  5. Step 5: Solve for x
    x = 9,198,864,168,909,610/117,024,385.52
  6. Step 6: Final answer
    x = 78,606,387.28

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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.