Home / 14,811,000.80-22,216,501.20-9,443,446.70

Finding the Fourth Proportional to 14,811,000.80, 22,216,501.20 and 9,443,446.70

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Solution

The fourth proportional to 14,811,000.80, 22,216,501.20 and 9,443,446.70 is: 14,165,170.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,811,000.80 : 22,216,501.20 = 9,443,446.70 : x
  2. Step 2: Convert to fraction form
    14,811,000.80/22,216,501.20 = 9,443,446.70/x
  3. Step 3: Cross multiply
    14,811,000.80x = 22,216,501.20 × 9,443,446.70
  4. Step 4: Simplify right side
    14,811,000.80x = 209,800,344,942,686.03
  5. Step 5: Solve for x
    x = 209,800,344,942,686.03/14,811,000.80
  6. Step 6: Final answer
    x = 14,165,170.05

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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.