Home / 109,350,257.80-164,049,006.30-32,681,036.20

Finding the Fourth Proportional to 109,350,257.80, 164,049,006.30 and 32,681,036.20

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Solution

The fourth proportional to 109,350,257.80, 164,049,006.30 and 32,681,036.20 is: 49,028,613.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,350,257.80 : 164,049,006.30 = 32,681,036.20 : x
  2. Step 2: Convert to fraction form
    109,350,257.80/164,049,006.30 = 32,681,036.20/x
  3. Step 3: Cross multiply
    109,350,257.80x = 164,049,006.30 × 32,681,036.20
  4. Step 4: Simplify right side
    109,350,257.80x = 5,361,291,513,464,328
  5. Step 5: Solve for x
    x = 5,361,291,513,464,328/109,350,257.80
  6. Step 6: Final answer
    x = 49,028,613.39

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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.