Home / 362,363,943.60-500,067,994.92-205,727,854.32

Finding the Fourth Proportional to 362,363,943.60, 500,067,994.92 and 205,727,854.32

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Solution

The fourth proportional to 362,363,943.60, 500,067,994.92 and 205,727,854.32 is: 283,907,705.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,363,943.60 : 500,067,994.92 = 205,727,854.32 : x
  2. Step 2: Convert to fraction form
    362,363,943.60/500,067,994.92 = 205,727,854.32/x
  3. Step 3: Cross multiply
    362,363,943.60x = 500,067,994.92 × 205,727,854.32
  4. Step 4: Simplify right side
    362,363,943.60x = 102,877,915,608,996,256
  5. Step 5: Solve for x
    x = 102,877,915,608,996,256/362,363,943.60
  6. Step 6: Final answer
    x = 283,907,705.02

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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.