Home / 10,913,538.39-16,367,514.30-3,235,387.74

Finding the Fourth Proportional to 10,913,538.39, 16,367,514.30 and 3,235,387.74

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Solution

The fourth proportional to 10,913,538.39, 16,367,514.30 and 3,235,387.74 is: 4,852,253.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,538.39 : 16,367,514.30 = 3,235,387.74 : x
  2. Step 2: Convert to fraction form
    10,913,538.39/16,367,514.30 = 3,235,387.74/x
  3. Step 3: Cross multiply
    10,913,538.39x = 16,367,514.30 × 3,235,387.74
  4. Step 4: Simplify right side
    10,913,538.39x = 52,955,255,100,494.69
  5. Step 5: Solve for x
    x = 52,955,255,100,494.69/10,913,538.39
  6. Step 6: Final answer
    x = 4,852,253.52

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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.