Home / 44,309,470.03-66,487,621.82-31,438,799.41

Finding the Fourth Proportional to 44,309,470.03, 66,487,621.82 and 31,438,799.41

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Solution

The fourth proportional to 44,309,470.03, 66,487,621.82 and 31,438,799.41 is: 47,174,813.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,309,470.03 : 66,487,621.82 = 31,438,799.41 : x
  2. Step 2: Convert to fraction form
    44,309,470.03/66,487,621.82 = 31,438,799.41/x
  3. Step 3: Cross multiply
    44,309,470.03x = 66,487,621.82 × 31,438,799.41
  4. Step 4: Simplify right side
    44,309,470.03x = 2,090,291,005,646,919.25
  5. Step 5: Solve for x
    x = 2,090,291,005,646,919.25/44,309,470.03
  6. Step 6: Final answer
    x = 47,174,813.97

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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.