Home / 327,075,917.27-490,832,052.85-169,654,017.02

Finding the Fourth Proportional to 327,075,917.27, 490,832,052.85 and 169,654,017.02

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Solution

The fourth proportional to 327,075,917.27, 490,832,052.85 and 169,654,017.02 is: 254,594,193.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,075,917.27 : 490,832,052.85 = 169,654,017.02 : x
  2. Step 2: Convert to fraction form
    327,075,917.27/490,832,052.85 = 169,654,017.02/x
  3. Step 3: Cross multiply
    327,075,917.27x = 490,832,052.85 × 169,654,017.02
  4. Step 4: Simplify right side
    327,075,917.27x = 83,271,629,448,175,456
  5. Step 5: Solve for x
    x = 83,271,629,448,175,456/327,075,917.27
  6. Step 6: Final answer
    x = 254,594,193.74

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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.