Home / 32,256,921.60-48,385,382.40-10,981,785.60

Finding the Fourth Proportional to 32,256,921.60, 48,385,382.40 and 10,981,785.60

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Solution

The fourth proportional to 32,256,921.60, 48,385,382.40 and 10,981,785.60 is: 16,472,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,921.60 : 48,385,382.40 = 10,981,785.60 : x
  2. Step 2: Convert to fraction form
    32,256,921.60/48,385,382.40 = 10,981,785.60/x
  3. Step 3: Cross multiply
    32,256,921.60x = 48,385,382.40 × 10,981,785.60
  4. Step 4: Simplify right side
    32,256,921.60x = 531,357,895,690,813.38
  5. Step 5: Solve for x
    x = 531,357,895,690,813.38/32,256,921.60
  6. Step 6: Final answer
    x = 16,472,678.40

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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.