Home / 15,560,929.12-23,342,514.71-5,976,307.66

Finding the Fourth Proportional to 15,560,929.12, 23,342,514.71 and 5,976,307.66

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Solution

The fourth proportional to 15,560,929.12, 23,342,514.71 and 5,976,307.66 is: 8,964,892.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,560,929.12 : 23,342,514.71 = 5,976,307.66 : x
  2. Step 2: Convert to fraction form
    15,560,929.12/23,342,514.71 = 5,976,307.66/x
  3. Step 3: Cross multiply
    15,560,929.12x = 23,342,514.71 × 5,976,307.66
  4. Step 4: Simplify right side
    15,560,929.12x = 139,502,049,465,035.69
  5. Step 5: Solve for x
    x = 139,502,049,465,035.69/15,560,929.12
  6. Step 6: Final answer
    x = 8,964,892.03

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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.