Home / 16,641,776.20-24,962,664.30-10,902,213.40

Finding the Fourth Proportional to 16,641,776.20, 24,962,664.30 and 10,902,213.40

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Solution

The fourth proportional to 16,641,776.20, 24,962,664.30 and 10,902,213.40 is: 16,353,320.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,776.20 : 24,962,664.30 = 10,902,213.40 : x
  2. Step 2: Convert to fraction form
    16,641,776.20/24,962,664.30 = 10,902,213.40/x
  3. Step 3: Cross multiply
    16,641,776.20x = 24,962,664.30 × 10,902,213.40
  4. Step 4: Simplify right side
    16,641,776.20x = 272,148,293,231,161.62
  5. Step 5: Solve for x
    x = 272,148,293,231,161.62/16,641,776.20
  6. Step 6: Final answer
    x = 16,353,320.10

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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.