Home / 88,986,754-122,801,720.52-48,288,898

Finding the Fourth Proportional to 88,986,754, 122,801,720.52 and 48,288,898

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Solution

The fourth proportional to 88,986,754, 122,801,720.52 and 48,288,898 is: 66,638,679.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,986,754 : 122,801,720.52 = 48,288,898 : x
  2. Step 2: Convert to fraction form
    88,986,754/122,801,720.52 = 48,288,898/x
  3. Step 3: Cross multiply
    88,986,754x = 122,801,720.52 × 48,288,898
  4. Step 4: Simplify right side
    88,986,754x = 5,929,959,756,414,787
  5. Step 5: Solve for x
    x = 5,929,959,756,414,787/88,986,754
  6. Step 6: Final answer
    x = 66,638,679.24

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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.