Home / 16,321,972.30-24,482,958.45-4,962,402.70

Finding the Fourth Proportional to 16,321,972.30, 24,482,958.45 and 4,962,402.70

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Solution

The fourth proportional to 16,321,972.30, 24,482,958.45 and 4,962,402.70 is: 7,443,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,972.30 : 24,482,958.45 = 4,962,402.70 : x
  2. Step 2: Convert to fraction form
    16,321,972.30/24,482,958.45 = 4,962,402.70/x
  3. Step 3: Cross multiply
    16,321,972.30x = 24,482,958.45 × 4,962,402.70
  4. Step 4: Simplify right side
    16,321,972.30x = 121,494,299,116,267.81
  5. Step 5: Solve for x
    x = 121,494,299,116,267.81/16,321,972.30
  6. Step 6: Final answer
    x = 7,443,604.05

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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.