Home / 10,676,024.32-16,030,016.16-9,241,157.92

Finding the Fourth Proportional to 10,676,024.32, 16,030,016.16 and 9,241,157.92

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Solution

The fourth proportional to 10,676,024.32, 16,030,016.16 and 9,241,157.92 is: 13,875,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,024.32 : 16,030,016.16 = 9,241,157.92 : x
  2. Step 2: Convert to fraction form
    10,676,024.32/16,030,016.16 = 9,241,157.92/x
  3. Step 3: Cross multiply
    10,676,024.32x = 16,030,016.16 × 9,241,157.92
  4. Step 4: Simplify right side
    10,676,024.32x = 148,135,910,794,712
  5. Step 5: Solve for x
    x = 148,135,910,794,712/10,676,024.32
  6. Step 6: Final answer
    x = 13,875,568.88

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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.