Home / 15,620,687.91-23,336,036.14-10,110,895.43

Finding the Fourth Proportional to 15,620,687.91, 23,336,036.14 and 10,110,895.43

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Solution

The fourth proportional to 15,620,687.91, 23,336,036.14 and 10,110,895.43 is: 15,104,854.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,620,687.91 : 23,336,036.14 = 10,110,895.43 : x
  2. Step 2: Convert to fraction form
    15,620,687.91/23,336,036.14 = 10,110,895.43/x
  3. Step 3: Cross multiply
    15,620,687.91x = 23,336,036.14 × 10,110,895.43
  4. Step 4: Simplify right side
    15,620,687.91x = 235,948,221,165,041.78
  5. Step 5: Solve for x
    x = 235,948,221,165,041.78/15,620,687.91
  6. Step 6: Final answer
    x = 15,104,854.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.