Home / 26,675,436.88-36,811,160.57-15,072,751.25

Finding the Fourth Proportional to 26,675,436.88, 36,811,160.57 and 15,072,751.25

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Solution

The fourth proportional to 26,675,436.88, 36,811,160.57 and 15,072,751.25 is: 20,799,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,675,436.88 : 36,811,160.57 = 15,072,751.25 : x
  2. Step 2: Convert to fraction form
    26,675,436.88/36,811,160.57 = 15,072,751.25/x
  3. Step 3: Cross multiply
    26,675,436.88x = 36,811,160.57 × 15,072,751.25
  4. Step 4: Simplify right side
    26,675,436.88x = 554,845,466,487,086.06
  5. Step 5: Solve for x
    x = 554,845,466,487,086.06/26,675,436.88
  6. Step 6: Final answer
    x = 20,799,864.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.