Home / 10,031,274.32-15,044,952.18-3,206,016.68

Finding the Fourth Proportional to 10,031,274.32, 15,044,952.18 and 3,206,016.68

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Solution

The fourth proportional to 10,031,274.32, 15,044,952.18 and 3,206,016.68 is: 4,808,398.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,031,274.32 : 15,044,952.18 = 3,206,016.68 : x
  2. Step 2: Convert to fraction form
    10,031,274.32/15,044,952.18 = 3,206,016.68/x
  3. Step 3: Cross multiply
    10,031,274.32x = 15,044,952.18 × 3,206,016.68
  4. Step 4: Simplify right side
    10,031,274.32x = 48,234,367,638,882.37
  5. Step 5: Solve for x
    x = 48,234,367,638,882.37/10,031,274.32
  6. Step 6: Final answer
    x = 4,808,398.82

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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.