Home / 26,804,013.71-36,990,275.20-15,044,013.25

Finding the Fourth Proportional to 26,804,013.71, 36,990,275.20 and 15,044,013.25

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Solution

The fourth proportional to 26,804,013.71, 36,990,275.20 and 15,044,013.25 is: 20,761,151.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,804,013.71 : 36,990,275.20 = 15,044,013.25 : x
  2. Step 2: Convert to fraction form
    26,804,013.71/36,990,275.20 = 15,044,013.25/x
  3. Step 3: Cross multiply
    26,804,013.71x = 36,990,275.20 × 15,044,013.25
  4. Step 4: Simplify right side
    26,804,013.71x = 556,482,190,099,860.69
  5. Step 5: Solve for x
    x = 556,482,190,099,860.69/26,804,013.71
  6. Step 6: Final answer
    x = 20,761,151.53

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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.