Home / 26,267,809.59-39,397,672.51-8,760,675.04

Finding the Fourth Proportional to 26,267,809.59, 39,397,672.51 and 8,760,675.04

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Solution

The fourth proportional to 26,267,809.59, 39,397,672.51 and 8,760,675.04 is: 13,139,664.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,267,809.59 : 39,397,672.51 = 8,760,675.04 : x
  2. Step 2: Convert to fraction form
    26,267,809.59/39,397,672.51 = 8,760,675.04/x
  3. Step 3: Cross multiply
    26,267,809.59x = 39,397,672.51 × 8,760,675.04
  4. Step 4: Simplify right side
    26,267,809.59x = 345,150,206,072,055.25
  5. Step 5: Solve for x
    x = 345,150,206,072,055.25/26,267,809.59
  6. Step 6: Final answer
    x = 13,139,664.53

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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.