Home / 10,826,364.60-14,940,382.68-5,931,772.08

Finding the Fourth Proportional to 10,826,364.60, 14,940,382.68 and 5,931,772.08

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Solution

The fourth proportional to 10,826,364.60, 14,940,382.68 and 5,931,772.08 is: 8,185,845.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,364.60 : 14,940,382.68 = 5,931,772.08 : x
  2. Step 2: Convert to fraction form
    10,826,364.60/14,940,382.68 = 5,931,772.08/x
  3. Step 3: Cross multiply
    10,826,364.60x = 14,940,382.68 × 5,931,772.08
  4. Step 4: Simplify right side
    10,826,364.60x = 88,622,944,845,739.58
  5. Step 5: Solve for x
    x = 88,622,944,845,739.58/10,826,364.60
  6. Step 6: Final answer
    x = 8,185,845.21

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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.