Home / 15,147,581.13-22,721,572.62-5,050,205.37

Finding the Fourth Proportional to 15,147,581.13, 22,721,572.62 and 5,050,205.37

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Solution

The fourth proportional to 15,147,581.13, 22,721,572.62 and 5,050,205.37 is: 7,575,375.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,147,581.13 : 22,721,572.62 = 5,050,205.37 : x
  2. Step 2: Convert to fraction form
    15,147,581.13/22,721,572.62 = 5,050,205.37/x
  3. Step 3: Cross multiply
    15,147,581.13x = 22,721,572.62 × 5,050,205.37
  4. Step 4: Simplify right side
    15,147,581.13x = 114,748,608,060,368.98
  5. Step 5: Solve for x
    x = 114,748,608,060,368.98/15,147,581.13
  6. Step 6: Final answer
    x = 7,575,375.04

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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.