Home / 96,158,523.40-132,684,087.67-54,327,325.78

Finding the Fourth Proportional to 96,158,523.40, 132,684,087.67 and 54,327,325.78

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Solution

The fourth proportional to 96,158,523.40, 132,684,087.67 and 54,327,325.78 is: 74,963,418.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,158,523.40 : 132,684,087.67 = 54,327,325.78 : x
  2. Step 2: Convert to fraction form
    96,158,523.40/132,684,087.67 = 54,327,325.78/x
  3. Step 3: Cross multiply
    96,158,523.40x = 132,684,087.67 × 54,327,325.78
  4. Step 4: Simplify right side
    96,158,523.40x = 7,208,371,656,030,050
  5. Step 5: Solve for x
    x = 7,208,371,656,030,050/96,158,523.40
  6. Step 6: Final answer
    x = 74,963,418.75

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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.