Home / 16,300,861.60-24,451,292.40-10,561,298.80

Finding the Fourth Proportional to 16,300,861.60, 24,451,292.40 and 10,561,298.80

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Solution

The fourth proportional to 16,300,861.60, 24,451,292.40 and 10,561,298.80 is: 15,841,948.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,861.60 : 24,451,292.40 = 10,561,298.80 : x
  2. Step 2: Convert to fraction form
    16,300,861.60/24,451,292.40 = 10,561,298.80/x
  3. Step 3: Cross multiply
    16,300,861.60x = 24,451,292.40 × 10,561,298.80
  4. Step 4: Simplify right side
    16,300,861.60x = 258,237,405,082,569.12
  5. Step 5: Solve for x
    x = 258,237,405,082,569.12/16,300,861.60
  6. Step 6: Final answer
    x = 15,841,948.20

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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.