Home / 41,316,105.60-61,921,014.30-25,124,869.80

Finding the Fourth Proportional to 41,316,105.60, 61,921,014.30 and 25,124,869.80

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Solution

The fourth proportional to 41,316,105.60, 61,921,014.30 and 25,124,869.80 is: 37,654,987.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316,105.60 : 61,921,014.30 = 25,124,869.80 : x
  2. Step 2: Convert to fraction form
    41,316,105.60/61,921,014.30 = 25,124,869.80/x
  3. Step 3: Cross multiply
    41,316,105.60x = 61,921,014.30 × 25,124,869.80
  4. Step 4: Simplify right side
    41,316,105.60x = 1,555,757,422,171,438
  5. Step 5: Solve for x
    x = 1,555,757,422,171,438/41,316,105.60
  6. Step 6: Final answer
    x = 37,654,987.07

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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.