Home / 9,250,734.74-13,876,024.27-7,230,677.78

Finding the Fourth Proportional to 9,250,734.74, 13,876,024.27 and 7,230,677.78

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Solution

The fourth proportional to 9,250,734.74, 13,876,024.27 and 7,230,677.78 is: 10,845,955.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250,734.74 : 13,876,024.27 = 7,230,677.78 : x
  2. Step 2: Convert to fraction form
    9,250,734.74/13,876,024.27 = 7,230,677.78/x
  3. Step 3: Cross multiply
    9,250,734.74x = 13,876,024.27 × 7,230,677.78
  4. Step 4: Simplify right side
    9,250,734.74x = 100,333,060,363,829.72
  5. Step 5: Solve for x
    x = 100,333,060,363,829.72/9,250,734.74
  6. Step 6: Final answer
    x = 10,845,955.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.