Home / 41,069,621.08-61,515,867.16-38,654,969.08

Finding the Fourth Proportional to 41,069,621.08, 61,515,867.16 and 38,654,969.08

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Solution

The fourth proportional to 41,069,621.08, 61,515,867.16 and 38,654,969.08 is: 57,899,096.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,069,621.08 : 61,515,867.16 = 38,654,969.08 : x
  2. Step 2: Convert to fraction form
    41,069,621.08/61,515,867.16 = 38,654,969.08/x
  3. Step 3: Cross multiply
    41,069,621.08x = 61,515,867.16 × 38,654,969.08
  4. Step 4: Simplify right side
    41,069,621.08x = 2,377,893,942,999,187
  5. Step 5: Solve for x
    x = 2,377,893,942,999,187/41,069,621.08
  6. Step 6: Final answer
    x = 57,899,096.23

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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.