Home / 14,971,215.30-22,414,832.55-14,551,311.30

Finding the Fourth Proportional to 14,971,215.30, 22,414,832.55 and 14,551,311.30

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Solution

The fourth proportional to 14,971,215.30, 22,414,832.55 and 14,551,311.30 is: 21,786,154.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,215.30 : 22,414,832.55 = 14,551,311.30 : x
  2. Step 2: Convert to fraction form
    14,971,215.30/22,414,832.55 = 14,551,311.30/x
  3. Step 3: Cross multiply
    14,971,215.30x = 22,414,832.55 × 14,551,311.30
  4. Step 4: Simplify right side
    14,971,215.30x = 326,165,206,172,422.81
  5. Step 5: Solve for x
    x = 326,165,206,172,422.81/14,971,215.30
  6. Step 6: Final answer
    x = 21,786,154.27

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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.