Home / 36,888,959.70-55,333,439.55-17,715,093.30

Finding the Fourth Proportional to 36,888,959.70, 55,333,439.55 and 17,715,093.30

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Solution

The fourth proportional to 36,888,959.70, 55,333,439.55 and 17,715,093.30 is: 26,572,639.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,888,959.70 : 55,333,439.55 = 17,715,093.30 : x
  2. Step 2: Convert to fraction form
    36,888,959.70/55,333,439.55 = 17,715,093.30/x
  3. Step 3: Cross multiply
    36,888,959.70x = 55,333,439.55 × 17,715,093.30
  4. Step 4: Simplify right side
    36,888,959.70x = 980,237,044,238,160
  5. Step 5: Solve for x
    x = 980,237,044,238,160/36,888,959.70
  6. Step 6: Final answer
    x = 26,572,639.95

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Similar ratio
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1.5x scale

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.