Home / 41,125,636.40-56,755,637.18-22,790,528.24

Finding the Fourth Proportional to 41,125,636.40, 56,755,637.18 and 22,790,528.24

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Solution

The fourth proportional to 41,125,636.40, 56,755,637.18 and 22,790,528.24 is: 31,452,180.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,125,636.40 : 56,755,637.18 = 22,790,528.24 : x
  2. Step 2: Convert to fraction form
    41,125,636.40/56,755,637.18 = 22,790,528.24/x
  3. Step 3: Cross multiply
    41,125,636.40x = 56,755,637.18 × 22,790,528.24
  4. Step 4: Simplify right side
    41,125,636.40x = 1,293,490,951,929,983.75
  5. Step 5: Solve for x
    x = 1,293,490,951,929,983.75/41,125,636.40
  6. Step 6: Final answer
    x = 31,452,180.81

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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.