Home / 341,132,793.98-511,728,492.81-119,785,108.20

Finding the Fourth Proportional to 341,132,793.98, 511,728,492.81 and 119,785,108.20

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Solution

The fourth proportional to 341,132,793.98, 511,728,492.81 and 119,785,108.20 is: 179,687,951.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,132,793.98 : 511,728,492.81 = 119,785,108.20 : x
  2. Step 2: Convert to fraction form
    341,132,793.98/511,728,492.81 = 119,785,108.20/x
  3. Step 3: Cross multiply
    341,132,793.98x = 511,728,492.81 × 119,785,108.20
  4. Step 4: Simplify right side
    341,132,793.98x = 61,297,452,878,800,184
  5. Step 5: Solve for x
    x = 61,297,452,878,800,184/341,132,793.98
  6. Step 6: Final answer
    x = 179,687,951.32

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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.