Home / 26,406,507.90-39,581,805.67-8,882,382.48

Finding the Fourth Proportional to 26,406,507.90, 39,581,805.67 and 8,882,382.48

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Solution

The fourth proportional to 26,406,507.90, 39,581,805.67 and 8,882,382.48 is: 13,314,170.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406,507.90 : 39,581,805.67 = 8,882,382.48 : x
  2. Step 2: Convert to fraction form
    26,406,507.90/39,581,805.67 = 8,882,382.48/x
  3. Step 3: Cross multiply
    26,406,507.90x = 39,581,805.67 × 8,882,382.48
  4. Step 4: Simplify right side
    26,406,507.90x = 351,580,737,206,322.62
  5. Step 5: Solve for x
    x = 351,580,737,206,322.62/26,406,507.90
  6. Step 6: Final answer
    x = 13,314,170.08

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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.