Home / 54,373,231.91-75,035,673.40-29,593,577.40

Finding the Fourth Proportional to 54,373,231.91, 75,035,673.40 and 29,593,577.40

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Solution

The fourth proportional to 54,373,231.91, 75,035,673.40 and 29,593,577.40 is: 40,839,470.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,373,231.91 : 75,035,673.40 = 29,593,577.40 : x
  2. Step 2: Convert to fraction form
    54,373,231.91/75,035,673.40 = 29,593,577.40/x
  3. Step 3: Cross multiply
    54,373,231.91x = 75,035,673.40 × 29,593,577.40
  4. Step 4: Simplify right side
    54,373,231.91x = 2,220,574,008,148,843
  5. Step 5: Solve for x
    x = 2,220,574,008,148,843/54,373,231.91
  6. Step 6: Final answer
    x = 40,839,470.64

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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.