Home / 52,894,979.37-79,348,778.96-25,581,645.32

Finding the Fourth Proportional to 52,894,979.37, 79,348,778.96 and 25,581,645.32

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Solution

The fourth proportional to 52,894,979.37, 79,348,778.96 and 25,581,645.32 is: 38,375,519.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,894,979.37 : 79,348,778.96 = 25,581,645.32 : x
  2. Step 2: Convert to fraction form
    52,894,979.37/79,348,778.96 = 25,581,645.32/x
  3. Step 3: Cross multiply
    52,894,979.37x = 79,348,778.96 × 25,581,645.32
  4. Step 4: Simplify right side
    52,894,979.37x = 2,029,872,319,405,146.50
  5. Step 5: Solve for x
    x = 2,029,872,319,405,146.50/52,894,979.37
  6. Step 6: Final answer
    x = 38,375,519.63

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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.