Home / 26,057,126.63-39,060,272.90-12,406,605.27

Finding the Fourth Proportional to 26,057,126.63, 39,060,272.90 and 12,406,605.27

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Solution

The fourth proportional to 26,057,126.63, 39,060,272.90 and 12,406,605.27 is: 18,597,806.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,057,126.63 : 39,060,272.90 = 12,406,605.27 : x
  2. Step 2: Convert to fraction form
    26,057,126.63/39,060,272.90 = 12,406,605.27/x
  3. Step 3: Cross multiply
    26,057,126.63x = 39,060,272.90 × 12,406,605.27
  4. Step 4: Simplify right side
    26,057,126.63x = 484,605,387,546,745.19
  5. Step 5: Solve for x
    x = 484,605,387,546,745.19/26,057,126.63
  6. Step 6: Final answer
    x = 18,597,806.06

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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.