Home / 109,218,241.92-163,851,798.96-41,061,524.16

Finding the Fourth Proportional to 109,218,241.92, 163,851,798.96 and 41,061,524.16

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Solution

The fourth proportional to 109,218,241.92, 163,851,798.96 and 41,061,524.16 is: 61,601,473.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,218,241.92 : 163,851,798.96 = 41,061,524.16 : x
  2. Step 2: Convert to fraction form
    109,218,241.92/163,851,798.96 = 41,061,524.16/x
  3. Step 3: Cross multiply
    109,218,241.92x = 163,851,798.96 × 41,061,524.16
  4. Step 4: Simplify right side
    109,218,241.92x = 6,728,004,601,655,503
  5. Step 5: Solve for x
    x = 6,728,004,601,655,503/109,218,241.92
  6. Step 6: Final answer
    x = 61,601,473.19

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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.