Home / 14,329,633.38-19,774,697.22-8,134,626.03

Finding the Fourth Proportional to 14,329,633.38, 19,774,697.22 and 8,134,626.03

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Solution

The fourth proportional to 14,329,633.38, 19,774,697.22 and 8,134,626.03 is: 11,225,672.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329,633.38 : 19,774,697.22 = 8,134,626.03 : x
  2. Step 2: Convert to fraction form
    14,329,633.38/19,774,697.22 = 8,134,626.03/x
  3. Step 3: Cross multiply
    14,329,633.38x = 19,774,697.22 × 8,134,626.03
  4. Step 4: Simplify right side
    14,329,633.38x = 160,859,766,741,180.62
  5. Step 5: Solve for x
    x = 160,859,766,741,180.62/14,329,633.38
  6. Step 6: Final answer
    x = 11,225,672.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.