Home / 327,604,823.77-452,104,447.30-178,932,958.46

Finding the Fourth Proportional to 327,604,823.77, 452,104,447.30 and 178,932,958.46

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Solution

The fourth proportional to 327,604,823.77, 452,104,447.30 and 178,932,958.46 is: 246,932,830.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,604,823.77 : 452,104,447.30 = 178,932,958.46 : x
  2. Step 2: Convert to fraction form
    327,604,823.77/452,104,447.30 = 178,932,958.46/x
  3. Step 3: Cross multiply
    327,604,823.77x = 452,104,447.30 × 178,932,958.46
  4. Step 4: Simplify right side
    327,604,823.77x = 80,896,386,288,312,160
  5. Step 5: Solve for x
    x = 80,896,386,288,312,160/327,604,823.77
  6. Step 6: Final answer
    x = 246,932,830.10

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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.