Home / 10,098,379.92-15,147,703.80-3,366,796.08

Finding the Fourth Proportional to 10,098,379.92, 15,147,703.80 and 3,366,796.08

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Solution

The fourth proportional to 10,098,379.92, 15,147,703.80 and 3,366,796.08 is: 5,050,238.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,098,379.92 : 15,147,703.80 = 3,366,796.08 : x
  2. Step 2: Convert to fraction form
    10,098,379.92/15,147,703.80 = 3,366,796.08/x
  3. Step 3: Cross multiply
    10,098,379.92x = 15,147,703.80 × 3,366,796.08
  4. Step 4: Simplify right side
    10,098,379.92x = 50,999,229,774,841.11
  5. Step 5: Solve for x
    x = 50,999,229,774,841.11/10,098,379.92
  6. Step 6: Final answer
    x = 5,050,238.77

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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.