Home / 363,594,517.73-545,468,467.40-117,932,073.65

Finding the Fourth Proportional to 363,594,517.73, 545,468,467.40 and 117,932,073.65

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Solution

The fourth proportional to 363,594,517.73, 545,468,467.40 and 117,932,073.65 is: 176,922,985.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,594,517.73 : 545,468,467.40 = 117,932,073.65 : x
  2. Step 2: Convert to fraction form
    363,594,517.73/545,468,467.40 = 117,932,073.65/x
  3. Step 3: Cross multiply
    363,594,517.73x = 545,468,467.40 × 117,932,073.65
  4. Step 4: Simplify right side
    363,594,517.73x = 64,328,227,467,852,416
  5. Step 5: Solve for x
    x = 64,328,227,467,852,416/363,594,517.73
  6. Step 6: Final answer
    x = 176,922,985.17

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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.