Home / 32,825,056.60-45,298,718.79-17,940,680.37

Finding the Fourth Proportional to 32,825,056.60, 45,298,718.79 and 17,940,680.37

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Solution

The fourth proportional to 32,825,056.60, 45,298,718.79 and 17,940,680.37 is: 24,758,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,825,056.60 : 45,298,718.79 = 17,940,680.37 : x
  2. Step 2: Convert to fraction form
    32,825,056.60/45,298,718.79 = 17,940,680.37/x
  3. Step 3: Cross multiply
    32,825,056.60x = 45,298,718.79 × 17,940,680.37
  4. Step 4: Simplify right side
    32,825,056.60x = 812,689,834,981,903.12
  5. Step 5: Solve for x
    x = 812,689,834,981,903.12/32,825,056.60
  6. Step 6: Final answer
    x = 24,758,215.80

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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.