Home / 88,960,211.44-122,761,504.92-51,791,561.38

Finding the Fourth Proportional to 88,960,211.44, 122,761,504.92 and 51,791,561.38

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Solution

The fourth proportional to 88,960,211.44, 122,761,504.92 and 51,791,561.38 is: 71,470,266.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,960,211.44 : 122,761,504.92 = 51,791,561.38 : x
  2. Step 2: Convert to fraction form
    88,960,211.44/122,761,504.92 = 51,791,561.38/x
  3. Step 3: Cross multiply
    88,960,211.44x = 122,761,504.92 × 51,791,561.38
  4. Step 4: Simplify right side
    88,960,211.44x = 6,358,010,017,165,352
  5. Step 5: Solve for x
    x = 6,358,010,017,165,352/88,960,211.44
  6. Step 6: Final answer
    x = 71,470,266.47

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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.