Home / 15,068,959.52-22,596,127.36-8,838,764.12

Finding the Fourth Proportional to 15,068,959.52, 22,596,127.36 and 8,838,764.12

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Solution

The fourth proportional to 15,068,959.52, 22,596,127.36 and 8,838,764.12 is: 13,253,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,068,959.52 : 22,596,127.36 = 8,838,764.12 : x
  2. Step 2: Convert to fraction form
    15,068,959.52/22,596,127.36 = 8,838,764.12/x
  3. Step 3: Cross multiply
    15,068,959.52x = 22,596,127.36 × 8,838,764.12
  4. Step 4: Simplify right side
    15,068,959.52x = 199,721,839,794,911.75
  5. Step 5: Solve for x
    x = 199,721,839,794,911.75/15,068,959.52
  6. Step 6: Final answer
    x = 13,253,857.35

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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.