Home / 56,277,146.88-83,942,562.96-51,110,753.04

Finding the Fourth Proportional to 56,277,146.88, 83,942,562.96 and 51,110,753.04

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Solution

The fourth proportional to 56,277,146.88, 83,942,562.96 and 51,110,753.04 is: 76,236,409.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,277,146.88 : 83,942,562.96 = 51,110,753.04 : x
  2. Step 2: Convert to fraction form
    56,277,146.88/83,942,562.96 = 51,110,753.04/x
  3. Step 3: Cross multiply
    56,277,146.88x = 83,942,562.96 × 51,110,753.04
  4. Step 4: Simplify right side
    56,277,146.88x = 4,290,367,604,993,211
  5. Step 5: Solve for x
    x = 4,290,367,604,993,211/56,277,146.88
  6. Step 6: Final answer
    x = 76,236,409.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.