Home / 26,712,081.49-40,057,908.27-14,575,057.78

Finding the Fourth Proportional to 26,712,081.49, 40,057,908.27 and 14,575,057.78

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Solution

The fourth proportional to 26,712,081.49, 40,057,908.27 and 14,575,057.78 is: 21,857,013.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,712,081.49 : 40,057,908.27 = 14,575,057.78 : x
  2. Step 2: Convert to fraction form
    26,712,081.49/40,057,908.27 = 14,575,057.78/x
  3. Step 3: Cross multiply
    26,712,081.49x = 40,057,908.27 × 14,575,057.78
  4. Step 4: Simplify right side
    26,712,081.49x = 583,846,327,581,189.88
  5. Step 5: Solve for x
    x = 583,846,327,581,189.88/26,712,081.49
  6. Step 6: Final answer
    x = 21,857,013.57

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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.