Home / 55,934,387.57-77,193,335.88-33,908,815.32

Finding the Fourth Proportional to 55,934,387.57, 77,193,335.88 and 33,908,815.32

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Solution

The fourth proportional to 55,934,387.57, 77,193,335.88 and 33,908,815.32 is: 46,796,517.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,934,387.57 : 77,193,335.88 = 33,908,815.32 : x
  2. Step 2: Convert to fraction form
    55,934,387.57/77,193,335.88 = 33,908,815.32/x
  3. Step 3: Cross multiply
    55,934,387.57x = 77,193,335.88 × 33,908,815.32
  4. Step 4: Simplify right side
    55,934,387.57x = 2,617,534,570,289,649.50
  5. Step 5: Solve for x
    x = 2,617,534,570,289,649.50/55,934,387.57
  6. Step 6: Final answer
    x = 46,796,517.92

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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.