Home / 54,631,019.10-81,799,685.46-41,615,166.28

Finding the Fourth Proportional to 54,631,019.10, 81,799,685.46 and 41,615,166.28

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Solution

The fourth proportional to 54,631,019.10, 81,799,685.46 and 41,615,166.28 is: 62,310,891.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,631,019.10 : 81,799,685.46 = 41,615,166.28 : x
  2. Step 2: Convert to fraction form
    54,631,019.10/81,799,685.46 = 41,615,166.28/x
  3. Step 3: Cross multiply
    54,631,019.10x = 81,799,685.46 × 41,615,166.28
  4. Step 4: Simplify right side
    54,631,019.10x = 3,404,107,512,069,598
  5. Step 5: Solve for x
    x = 3,404,107,512,069,598/54,631,019.10
  6. Step 6: Final answer
    x = 62,310,891.65

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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.