Home / 56,392,306.44-77,821,382.88-31,946,020.44

Finding the Fourth Proportional to 56,392,306.44, 77,821,382.88 and 31,946,020.44

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Solution

The fourth proportional to 56,392,306.44, 77,821,382.88 and 31,946,020.44 is: 44,085,508.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,392,306.44 : 77,821,382.88 = 31,946,020.44 : x
  2. Step 2: Convert to fraction form
    56,392,306.44/77,821,382.88 = 31,946,020.44/x
  3. Step 3: Cross multiply
    56,392,306.44x = 77,821,382.88 × 31,946,020.44
  4. Step 4: Simplify right side
    56,392,306.44x = 2,486,083,488,153,546
  5. Step 5: Solve for x
    x = 2,486,083,488,153,546/56,392,306.44
  6. Step 6: Final answer
    x = 44,085,508.20

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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.