Home / 114,625,134.66-158,182,012.07-62,414,045.31

Finding the Fourth Proportional to 114,625,134.66, 158,182,012.07 and 62,414,045.31

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Solution

The fourth proportional to 114,625,134.66, 158,182,012.07 and 62,414,045.31 is: 86,131,015.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,625,134.66 : 158,182,012.07 = 62,414,045.31 : x
  2. Step 2: Convert to fraction form
    114,625,134.66/158,182,012.07 = 62,414,045.31/x
  3. Step 3: Cross multiply
    114,625,134.66x = 158,182,012.07 × 62,414,045.31
  4. Step 4: Simplify right side
    114,625,134.66x = 9,872,779,268,563,946
  5. Step 5: Solve for x
    x = 9,872,779,268,563,946/114,625,134.66
  6. Step 6: Final answer
    x = 86,131,015.66

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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.