Home / 14,764,810.10-22,147,215.15-8,281,229.90

Finding the Fourth Proportional to 14,764,810.10, 22,147,215.15 and 8,281,229.90

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Solution

The fourth proportional to 14,764,810.10, 22,147,215.15 and 8,281,229.90 is: 12,421,844.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,810.10 : 22,147,215.15 = 8,281,229.90 : x
  2. Step 2: Convert to fraction form
    14,764,810.10/22,147,215.15 = 8,281,229.90/x
  3. Step 3: Cross multiply
    14,764,810.10x = 22,147,215.15 × 8,281,229.90
  4. Step 4: Simplify right side
    14,764,810.10x = 183,406,180,301,912.97
  5. Step 5: Solve for x
    x = 183,406,180,301,912.97/14,764,810.10
  6. Step 6: Final answer
    x = 12,421,844.85

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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.