Home / 367,107,878.10-550,677,013.97-108,323,093.41

Finding the Fourth Proportional to 367,107,878.10, 550,677,013.97 and 108,323,093.41

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Solution

The fourth proportional to 367,107,878.10, 550,677,013.97 and 108,323,093.41 is: 162,489,124.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,107,878.10 : 550,677,013.97 = 108,323,093.41 : x
  2. Step 2: Convert to fraction form
    367,107,878.10/550,677,013.97 = 108,323,093.41/x
  3. Step 3: Cross multiply
    367,107,878.10x = 550,677,013.97 × 108,323,093.41
  4. Step 4: Simplify right side
    367,107,878.10x = 59,651,037,623,012,184
  5. Step 5: Solve for x
    x = 59,651,037,623,012,184/367,107,878.10
  6. Step 6: Final answer
    x = 162,489,124.26

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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.