Home / 88,575,182.25-122,237,294.58-49,420,380.84

Finding the Fourth Proportional to 88,575,182.25, 122,237,294.58 and 49,420,380.84

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Solution

The fourth proportional to 88,575,182.25, 122,237,294.58 and 49,420,380.84 is: 68,202,102.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,575,182.25 : 122,237,294.58 = 49,420,380.84 : x
  2. Step 2: Convert to fraction form
    88,575,182.25/122,237,294.58 = 49,420,380.84/x
  3. Step 3: Cross multiply
    88,575,182.25x = 122,237,294.58 × 49,420,380.84
  4. Step 4: Simplify right side
    88,575,182.25x = 6,041,013,650,994,868
  5. Step 5: Solve for x
    x = 6,041,013,650,994,868/88,575,182.25
  6. Step 6: Final answer
    x = 68,202,102.41

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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.