Home / 39,373,057.40-54,328,291.26-26,299,346.36

Finding the Fourth Proportional to 39,373,057.40, 54,328,291.26 and 26,299,346.36

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Solution

The fourth proportional to 39,373,057.40, 54,328,291.26 and 26,299,346.36 is: 36,288,737.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373,057.40 : 54,328,291.26 = 26,299,346.36 : x
  2. Step 2: Convert to fraction form
    39,373,057.40/54,328,291.26 = 26,299,346.36/x
  3. Step 3: Cross multiply
    39,373,057.40x = 54,328,291.26 × 26,299,346.36
  4. Step 4: Simplify right side
    39,373,057.40x = 1,428,798,548,993,700.75
  5. Step 5: Solve for x
    x = 1,428,798,548,993,700.75/39,373,057.40
  6. Step 6: Final answer
    x = 36,288,737.61

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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.