Home / 114,625,165.86-158,182,055.01-62,414,076.60

Finding the Fourth Proportional to 114,625,165.86, 158,182,055.01 and 62,414,076.60

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Solution

The fourth proportional to 114,625,165.86, 158,182,055.01 and 62,414,076.60 is: 86,131,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,625,165.86 : 158,182,055.01 = 62,414,076.60 : x
  2. Step 2: Convert to fraction form
    114,625,165.86/158,182,055.01 = 62,414,076.60/x
  3. Step 3: Cross multiply
    114,625,165.86x = 158,182,055.01 × 62,414,076.60
  4. Step 4: Simplify right side
    114,625,165.86x = 9,872,786,898,139,554
  5. Step 5: Solve for x
    x = 9,872,786,898,139,554/114,625,165.86
  6. Step 6: Final answer
    x = 86,131,058.78

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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.