Home / 9,486,129.52-14,229,587.92-2,754,543.52

Finding the Fourth Proportional to 9,486,129.52, 14,229,587.92 and 2,754,543.52

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Solution

The fourth proportional to 9,486,129.52, 14,229,587.92 and 2,754,543.52 is: 4,131,929.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,486,129.52 : 14,229,587.92 = 2,754,543.52 : x
  2. Step 2: Convert to fraction form
    9,486,129.52/14,229,587.92 = 2,754,543.52/x
  3. Step 3: Cross multiply
    9,486,129.52x = 14,229,587.92 × 2,754,543.52
  4. Step 4: Simplify right side
    9,486,129.52x = 39,196,019,197,306.28
  5. Step 5: Solve for x
    x = 39,196,019,197,306.28/9,486,129.52
  6. Step 6: Final answer
    x = 4,131,929.58

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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.