Home / 14,687,257.12-22,039,508.40-6,166,938.40

Finding the Fourth Proportional to 14,687,257.12, 22,039,508.40 and 6,166,938.40

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Solution

The fourth proportional to 14,687,257.12, 22,039,508.40 and 6,166,938.40 is: 9,254,028.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,687,257.12 : 22,039,508.40 = 6,166,938.40 : x
  2. Step 2: Convert to fraction form
    14,687,257.12/22,039,508.40 = 6,166,938.40/x
  3. Step 3: Cross multiply
    14,687,257.12x = 22,039,508.40 × 6,166,938.40
  4. Step 4: Simplify right side
    14,687,257.12x = 135,916,290,669,082.56
  5. Step 5: Solve for x
    x = 135,916,290,669,082.56/14,687,257.12
  6. Step 6: Final answer
    x = 9,254,028.14

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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.