Home / 41,090,819.42-56,703,310.12-22,506,040.64

Finding the Fourth Proportional to 41,090,819.42, 56,703,310.12 and 22,506,040.64

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Solution

The fourth proportional to 41,090,819.42, 56,703,310.12 and 22,506,040.64 is: 31,057,229.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090,819.42 : 56,703,310.12 = 22,506,040.64 : x
  2. Step 2: Convert to fraction form
    41,090,819.42/56,703,310.12 = 22,506,040.64/x
  3. Step 3: Cross multiply
    41,090,819.42x = 56,703,310.12 × 22,506,040.64
  4. Step 4: Simplify right side
    41,090,819.42x = 1,276,167,001,983,243.25
  5. Step 5: Solve for x
    x = 1,276,167,001,983,243.25/41,090,819.42
  6. Step 6: Final answer
    x = 31,057,229.33

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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.