Home / 34,948,519.08-52,446,398.40-12,229,613.16

Finding the Fourth Proportional to 34,948,519.08, 52,446,398.40 and 12,229,613.16

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Solution

The fourth proportional to 34,948,519.08, 52,446,398.40 and 12,229,613.16 is: 18,352,685.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,948,519.08 : 52,446,398.40 = 12,229,613.16 : x
  2. Step 2: Convert to fraction form
    34,948,519.08/52,446,398.40 = 12,229,613.16/x
  3. Step 3: Cross multiply
    34,948,519.08x = 52,446,398.40 × 12,229,613.16
  4. Step 4: Simplify right side
    34,948,519.08x = 641,399,164,067,242.88
  5. Step 5: Solve for x
    x = 641,399,164,067,242.88/34,948,519.08
  6. Step 6: Final answer
    x = 18,352,685.06

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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.