Home / 107,301,388.89-148,067,474.27-60,891,642.66

Finding the Fourth Proportional to 107,301,388.89, 148,067,474.27 and 60,891,642.66

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Solution

The fourth proportional to 107,301,388.89, 148,067,474.27 and 60,891,642.66 is: 84,025,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301,388.89 : 148,067,474.27 = 60,891,642.66 : x
  2. Step 2: Convert to fraction form
    107,301,388.89/148,067,474.27 = 60,891,642.66/x
  3. Step 3: Cross multiply
    107,301,388.89x = 148,067,474.27 × 60,891,642.66
  4. Step 4: Simplify right side
    107,301,388.89x = 9,016,071,732,513,124
  5. Step 5: Solve for x
    x = 9,016,071,732,513,124/107,301,388.89
  6. Step 6: Final answer
    x = 84,025,675.96

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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.