Home / 108,448,624.24-162,672,581.56-39,361,335.72

Finding the Fourth Proportional to 108,448,624.24, 162,672,581.56 and 39,361,335.72

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Solution

The fourth proportional to 108,448,624.24, 162,672,581.56 and 39,361,335.72 is: 59,041,874.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,448,624.24 : 162,672,581.56 = 39,361,335.72 : x
  2. Step 2: Convert to fraction form
    108,448,624.24/162,672,581.56 = 39,361,335.72/x
  3. Step 3: Cross multiply
    108,448,624.24x = 162,672,581.56 × 39,361,335.72
  4. Step 4: Simplify right side
    108,448,624.24x = 6,403,010,094,310,476
  5. Step 5: Solve for x
    x = 6,403,010,094,310,476/108,448,624.24
  6. Step 6: Final answer
    x = 59,041,874.80

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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.