Home / 330,739,634.04-496,003,648.68-109,369,851.36

Finding the Fourth Proportional to 330,739,634.04, 496,003,648.68 and 109,369,851.36

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Solution

The fourth proportional to 330,739,634.04, 496,003,648.68 and 109,369,851.36 is: 164,019,790.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,739,634.04 : 496,003,648.68 = 109,369,851.36 : x
  2. Step 2: Convert to fraction form
    330,739,634.04/496,003,648.68 = 109,369,851.36/x
  3. Step 3: Cross multiply
    330,739,634.04x = 496,003,648.68 × 109,369,851.36
  4. Step 4: Simplify right side
    330,739,634.04x = 54,247,845,330,149,264
  5. Step 5: Solve for x
    x = 54,247,845,330,149,264/330,739,634.04
  6. Step 6: Final answer
    x = 164,019,790.03

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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.