Home / 54,373,375.72-75,035,254.31-29,593,740.25

Finding the Fourth Proportional to 54,373,375.72, 75,035,254.31 and 29,593,740.25

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Solution

The fourth proportional to 54,373,375.72, 75,035,254.31 and 29,593,740.25 is: 40,839,359.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,373,375.72 : 75,035,254.31 = 29,593,740.25 : x
  2. Step 2: Convert to fraction form
    54,373,375.72/75,035,254.31 = 29,593,740.25/x
  3. Step 3: Cross multiply
    54,373,375.72x = 75,035,254.31 × 29,593,740.25
  4. Step 4: Simplify right side
    54,373,375.72x = 2,220,573,825,642,833
  5. Step 5: Solve for x
    x = 2,220,573,825,642,833/54,373,375.72
  6. Step 6: Final answer
    x = 40,839,359.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.