Home / 88,891,924.86-134,004,149.91-82,966,357.44

Finding the Fourth Proportional to 88,891,924.86, 134,004,149.91 and 82,966,357.44

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Solution

The fourth proportional to 88,891,924.86, 134,004,149.91 and 82,966,357.44 is: 125,071,385.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,891,924.86 : 134,004,149.91 = 82,966,357.44 : x
  2. Step 2: Convert to fraction form
    88,891,924.86/134,004,149.91 = 82,966,357.44/x
  3. Step 3: Cross multiply
    88,891,924.86x = 134,004,149.91 × 82,966,357.44
  4. Step 4: Simplify right side
    88,891,924.86x = 11,117,836,199,876,404
  5. Step 5: Solve for x
    x = 11,117,836,199,876,404/88,891,924.86
  6. Step 6: Final answer
    x = 125,071,385.48

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.