Home / 26,761,793.55-40,142,725.47-7,331,192.28

Finding the Fourth Proportional to 26,761,793.55, 40,142,725.47 and 7,331,192.28

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Solution

The fourth proportional to 26,761,793.55, 40,142,725.47 and 7,331,192.28 is: 10,996,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,761,793.55 : 40,142,725.47 = 7,331,192.28 : x
  2. Step 2: Convert to fraction form
    26,761,793.55/40,142,725.47 = 7,331,192.28/x
  3. Step 3: Cross multiply
    26,761,793.55x = 40,142,725.47 × 7,331,192.28
  4. Step 4: Simplify right side
    26,761,793.55x = 294,294,039,063,823.38
  5. Step 5: Solve for x
    x = 294,294,039,063,823.38/26,761,793.55
  6. Step 6: Final answer
    x = 10,996,798.05

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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.