Home / 64,093,613.33-88,361,338.95-40,560,443.57

Finding the Fourth Proportional to 64,093,613.33, 88,361,338.95 and 40,560,443.57

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Solution

The fourth proportional to 64,093,613.33, 88,361,338.95 and 40,560,443.57 is: 55,917,819.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,093,613.33 : 88,361,338.95 = 40,560,443.57 : x
  2. Step 2: Convert to fraction form
    64,093,613.33/88,361,338.95 = 40,560,443.57/x
  3. Step 3: Cross multiply
    64,093,613.33x = 88,361,338.95 × 40,560,443.57
  4. Step 4: Simplify right side
    64,093,613.33x = 3,583,975,101,809,311.50
  5. Step 5: Solve for x
    x = 3,583,975,101,809,311.50/64,093,613.33
  6. Step 6: Final answer
    x = 55,917,819.51

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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.