Home / 22,822,110.75-31,495,274.50-12,508,860.27

Finding the Fourth Proportional to 22,822,110.75, 31,495,274.50 and 12,508,860.27

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Solution

The fourth proportional to 22,822,110.75, 31,495,274.50 and 12,508,860.27 is: 17,262,644.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,822,110.75 : 31,495,274.50 = 12,508,860.27 : x
  2. Step 2: Convert to fraction form
    22,822,110.75/31,495,274.50 = 12,508,860.27/x
  3. Step 3: Cross multiply
    22,822,110.75x = 31,495,274.50 × 12,508,860.27
  4. Step 4: Simplify right side
    22,822,110.75x = 393,969,987,996,083.38
  5. Step 5: Solve for x
    x = 393,969,987,996,083.38/22,822,110.75
  6. Step 6: Final answer
    x = 17,262,644.65

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1.5x scale

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.