Home / 16,357,999.20-24,516,003.60-9,961,461.60

Finding the Fourth Proportional to 16,357,999.20, 24,516,003.60 and 9,961,461.60

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Solution

The fourth proportional to 16,357,999.20, 24,516,003.60 and 9,961,461.60 is: 14,929,407.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,357,999.20 : 24,516,003.60 = 9,961,461.60 : x
  2. Step 2: Convert to fraction form
    16,357,999.20/24,516,003.60 = 9,961,461.60/x
  3. Step 3: Cross multiply
    16,357,999.20x = 24,516,003.60 × 9,961,461.60
  4. Step 4: Simplify right side
    16,357,999.20x = 244,215,228,446,861.78
  5. Step 5: Solve for x
    x = 244,215,228,446,861.78/16,357,999.20
  6. Step 6: Final answer
    x = 14,929,407.04

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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.