Home / 14,665,974.30-22,019,956.65-8,288,682.30

Finding the Fourth Proportional to 14,665,974.30, 22,019,956.65 and 8,288,682.30

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Solution

The fourth proportional to 14,665,974.30, 22,019,956.65 and 8,288,682.30 is: 12,444,889.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665,974.30 : 22,019,956.65 = 8,288,682.30 : x
  2. Step 2: Convert to fraction form
    14,665,974.30/22,019,956.65 = 8,288,682.30/x
  3. Step 3: Cross multiply
    14,665,974.30x = 22,019,956.65 × 8,288,682.30
  4. Step 4: Simplify right side
    14,665,974.30x = 182,516,424,931,622.28
  5. Step 5: Solve for x
    x = 182,516,424,931,622.28/14,665,974.30
  6. Step 6: Final answer
    x = 12,444,889.18

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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.