Home / 9,392,575.68-14,079,031.25-3,930,799.98

Finding the Fourth Proportional to 9,392,575.68, 14,079,031.25 and 3,930,799.98

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Solution

The fourth proportional to 9,392,575.68, 14,079,031.25 and 3,930,799.98 is: 5,892,085.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392,575.68 : 14,079,031.25 = 3,930,799.98 : x
  2. Step 2: Convert to fraction form
    9,392,575.68/14,079,031.25 = 3,930,799.98/x
  3. Step 3: Cross multiply
    9,392,575.68x = 14,079,031.25 × 3,930,799.98
  4. Step 4: Simplify right side
    9,392,575.68x = 55,341,855,778,937.51
  5. Step 5: Solve for x
    x = 55,341,855,778,937.51/9,392,575.68
  6. Step 6: Final answer
    x = 5,892,085.16

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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.