Home / 467,099,610.88-700,433,752.56-171,920,585.92

Finding the Fourth Proportional to 467,099,610.88, 700,433,752.56 and 171,920,585.92

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Solution

The fourth proportional to 467,099,610.88, 700,433,752.56 and 171,920,585.92 is: 257,801,501.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,099,610.88 : 700,433,752.56 = 171,920,585.92 : x
  2. Step 2: Convert to fraction form
    467,099,610.88/700,433,752.56 = 171,920,585.92/x
  3. Step 3: Cross multiply
    467,099,610.88x = 700,433,752.56 × 171,920,585.92
  4. Step 4: Simplify right side
    467,099,610.88x = 120,418,981,138,259,488
  5. Step 5: Solve for x
    x = 120,418,981,138,259,488/467,099,610.88
  6. Step 6: Final answer
    x = 257,801,501.72

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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.