Home / 10,834,340.09-16,252,081.45-2,747,385.54

Finding the Fourth Proportional to 10,834,340.09, 16,252,081.45 and 2,747,385.54

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Solution

The fourth proportional to 10,834,340.09, 16,252,081.45 and 2,747,385.54 is: 4,121,223.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,340.09 : 16,252,081.45 = 2,747,385.54 : x
  2. Step 2: Convert to fraction form
    10,834,340.09/16,252,081.45 = 2,747,385.54/x
  3. Step 3: Cross multiply
    10,834,340.09x = 16,252,081.45 × 2,747,385.54
  4. Step 4: Simplify right side
    10,834,340.09x = 44,650,733,563,763.77
  5. Step 5: Solve for x
    x = 44,650,733,563,763.77/10,834,340.09
  6. Step 6: Final answer
    x = 4,121,223.19

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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.