Home / 82,826,517.92-114,300,704.40-46,156,284.32

Finding the Fourth Proportional to 82,826,517.92, 114,300,704.40 and 46,156,284.32

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Solution

The fourth proportional to 82,826,517.92, 114,300,704.40 and 46,156,284.32 is: 63,695,733.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,826,517.92 : 114,300,704.40 = 46,156,284.32 : x
  2. Step 2: Convert to fraction form
    82,826,517.92/114,300,704.40 = 46,156,284.32/x
  3. Step 3: Cross multiply
    82,826,517.92x = 114,300,704.40 × 46,156,284.32
  4. Step 4: Simplify right side
    82,826,517.92x = 5,275,695,810,262,675
  5. Step 5: Solve for x
    x = 5,275,695,810,262,675/82,826,517.92
  6. Step 6: Final answer
    x = 63,695,733.48

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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.