Home / 31,066,115.20-46,599,171.48-29,512,688.29

Finding the Fourth Proportional to 31,066,115.20, 46,599,171.48 and 29,512,688.29

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Solution

The fourth proportional to 31,066,115.20, 46,599,171.48 and 29,512,688.29 is: 44,269,031.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,066,115.20 : 46,599,171.48 = 29,512,688.29 : x
  2. Step 2: Convert to fraction form
    31,066,115.20/46,599,171.48 = 29,512,688.29/x
  3. Step 3: Cross multiply
    31,066,115.20x = 46,599,171.48 × 29,512,688.29
  4. Step 4: Simplify right side
    31,066,115.20x = 1,375,266,822,345,000
  5. Step 5: Solve for x
    x = 1,375,266,822,345,000/31,066,115.20
  6. Step 6: Final answer
    x = 44,269,031.18

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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.