Home / 73,204,046.60-109,774,577.10-36,798,369.80

Finding the Fourth Proportional to 73,204,046.60, 109,774,577.10 and 36,798,369.80

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Solution

The fourth proportional to 73,204,046.60, 109,774,577.10 and 36,798,369.80 is: 55,181,723.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,204,046.60 : 109,774,577.10 = 36,798,369.80 : x
  2. Step 2: Convert to fraction form
    73,204,046.60/109,774,577.10 = 36,798,369.80/x
  3. Step 3: Cross multiply
    73,204,046.60x = 109,774,577.10 × 36,798,369.80
  4. Step 4: Simplify right side
    73,204,046.60x = 4,039,525,482,764,411
  5. Step 5: Solve for x
    x = 4,039,525,482,764,411/73,204,046.60
  6. Step 6: Final answer
    x = 55,181,723.83

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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.