Home / 88,923,747-122,714,770.86-48,225,891

Finding the Fourth Proportional to 88,923,747, 122,714,770.86 and 48,225,891

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Solution

The fourth proportional to 88,923,747, 122,714,770.86 and 48,225,891 is: 66,551,729.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,923,747 : 122,714,770.86 = 48,225,891 : x
  2. Step 2: Convert to fraction form
    88,923,747/122,714,770.86 = 48,225,891/x
  3. Step 3: Cross multiply
    88,923,747x = 122,714,770.86 × 48,225,891
  4. Step 4: Simplify right side
    88,923,747x = 5,918,029,163,584,336
  5. Step 5: Solve for x
    x = 5,918,029,163,584,336/88,923,747
  6. Step 6: Final answer
    x = 66,551,729.58

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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.