Home / 119,255,046.53-164,570,974.22-67,044,314.39

Finding the Fourth Proportional to 119,255,046.53, 164,570,974.22 and 67,044,314.39

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Solution

The fourth proportional to 119,255,046.53, 164,570,974.22 and 67,044,314.39 is: 92,520,597.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,255,046.53 : 164,570,974.22 = 67,044,314.39 : x
  2. Step 2: Convert to fraction form
    119,255,046.53/164,570,974.22 = 67,044,314.39/x
  3. Step 3: Cross multiply
    119,255,046.53x = 164,570,974.22 × 67,044,314.39
  4. Step 4: Simplify right side
    119,255,046.53x = 11,033,548,134,419,020
  5. Step 5: Solve for x
    x = 11,033,548,134,419,020/119,255,046.53
  6. Step 6: Final answer
    x = 92,520,597.29

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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.