Home / 26,834,123.70-40,251,185.55-6,639,365.70

Finding the Fourth Proportional to 26,834,123.70, 40,251,185.55 and 6,639,365.70

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Solution

The fourth proportional to 26,834,123.70, 40,251,185.55 and 6,639,365.70 is: 9,959,048.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834,123.70 : 40,251,185.55 = 6,639,365.70 : x
  2. Step 2: Convert to fraction form
    26,834,123.70/40,251,185.55 = 6,639,365.70/x
  3. Step 3: Cross multiply
    26,834,123.70x = 40,251,185.55 × 6,639,365.70
  4. Step 4: Simplify right side
    26,834,123.70x = 267,242,340,725,005.62
  5. Step 5: Solve for x
    x = 267,242,340,725,005.62/26,834,123.70
  6. Step 6: Final answer
    x = 9,959,048.55

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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.