Home / 365,182,894.72-547,858,324.50-119,547,452.80

Finding the Fourth Proportional to 365,182,894.72, 547,858,324.50 and 119,547,452.80

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Solution

The fourth proportional to 365,182,894.72, 547,858,324.50 and 119,547,452.80 is: 179,348,671.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,182,894.72 : 547,858,324.50 = 119,547,452.80 : x
  2. Step 2: Convert to fraction form
    365,182,894.72/547,858,324.50 = 119,547,452.80/x
  3. Step 3: Cross multiply
    365,182,894.72x = 547,858,324.50 × 119,547,452.80
  4. Step 4: Simplify right side
    365,182,894.72x = 65,495,067,189,250,832
  5. Step 5: Solve for x
    x = 65,495,067,189,250,832/365,182,894.72
  6. Step 6: Final answer
    x = 179,348,671.96

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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.