Home / 9,344,520.30-14,016,780.45-2,955,272.70

Finding the Fourth Proportional to 9,344,520.30, 14,016,780.45 and 2,955,272.70

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Solution

The fourth proportional to 9,344,520.30, 14,016,780.45 and 2,955,272.70 is: 4,432,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,520.30 : 14,016,780.45 = 2,955,272.70 : x
  2. Step 2: Convert to fraction form
    9,344,520.30/14,016,780.45 = 2,955,272.70/x
  3. Step 3: Cross multiply
    9,344,520.30x = 14,016,780.45 × 2,955,272.70
  4. Step 4: Simplify right side
    9,344,520.30x = 41,423,408,605,778.72
  5. Step 5: Solve for x
    x = 41,423,408,605,778.72/9,344,520.30
  6. Step 6: Final answer
    x = 4,432,909.05

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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.