Home / 9,298,375.30-12,835,238.70-6,981,959.44

Finding the Fourth Proportional to 9,298,375.30, 12,835,238.70 and 6,981,959.44

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Solution

The fourth proportional to 9,298,375.30, 12,835,238.70 and 6,981,959.44 is: 9,637,717.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298,375.30 : 12,835,238.70 = 6,981,959.44 : x
  2. Step 2: Convert to fraction form
    9,298,375.30/12,835,238.70 = 6,981,959.44/x
  3. Step 3: Cross multiply
    9,298,375.30x = 12,835,238.70 × 6,981,959.44
  4. Step 4: Simplify right side
    9,298,375.30x = 89,615,116,006,118.33
  5. Step 5: Solve for x
    x = 89,615,116,006,118.33/9,298,375.30
  6. Step 6: Final answer
    x = 9,637,717.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.