Home / 54,384,746.07-81,522,573.68-25,259,039.34

Finding the Fourth Proportional to 54,384,746.07, 81,522,573.68 and 25,259,039.34

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Solution

The fourth proportional to 54,384,746.07, 81,522,573.68 and 25,259,039.34 is: 37,863,225.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,384,746.07 : 81,522,573.68 = 25,259,039.34 : x
  2. Step 2: Convert to fraction form
    54,384,746.07/81,522,573.68 = 25,259,039.34/x
  3. Step 3: Cross multiply
    54,384,746.07x = 81,522,573.68 × 25,259,039.34
  4. Step 4: Simplify right side
    54,384,746.07x = 2,059,181,895,681,168.75
  5. Step 5: Solve for x
    x = 2,059,181,895,681,168.75/54,384,746.07
  6. Step 6: Final answer
    x = 37,863,225.34

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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.