Home / 32,256,465.60-48,384,698.40-10,981,329.60

Finding the Fourth Proportional to 32,256,465.60, 48,384,698.40 and 10,981,329.60

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Solution

The fourth proportional to 32,256,465.60, 48,384,698.40 and 10,981,329.60 is: 16,471,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,465.60 : 48,384,698.40 = 10,981,329.60 : x
  2. Step 2: Convert to fraction form
    32,256,465.60/48,384,698.40 = 10,981,329.60/x
  3. Step 3: Cross multiply
    32,256,465.60x = 48,384,698.40 × 10,981,329.60
  4. Step 4: Simplify right side
    32,256,465.60x = 531,328,320,726,992.62
  5. Step 5: Solve for x
    x = 531,328,320,726,992.62/32,256,465.60
  6. Step 6: Final answer
    x = 16,471,994.40

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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.