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Finding the Fourth Proportional to 16,510,334.40, 24,744,506.40 and 14,704,747.20

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Solution

The fourth proportional to 16,510,334.40, 24,744,506.40 and 14,704,747.20 is: 22,038,421.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,510,334.40 : 24,744,506.40 = 14,704,747.20 : x
  2. Step 2: Convert to fraction form
    16,510,334.40/24,744,506.40 = 14,704,747.20/x
  3. Step 3: Cross multiply
    16,510,334.40x = 24,744,506.40 × 14,704,747.20
  4. Step 4: Simplify right side
    16,510,334.40x = 363,861,711,200,782.06
  5. Step 5: Solve for x
    x = 363,861,711,200,782.06/16,510,334.40
  6. Step 6: Final answer
    x = 22,038,421.66

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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.