Home / 26,793,607.37-40,153,177.37-13,988,569.28

Finding the Fourth Proportional to 26,793,607.37, 40,153,177.37 and 13,988,569.28

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Solution

The fourth proportional to 26,793,607.37, 40,153,177.37 and 13,988,569.28 is: 20,963,414.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,793,607.37 : 40,153,177.37 = 13,988,569.28 : x
  2. Step 2: Convert to fraction form
    26,793,607.37/40,153,177.37 = 13,988,569.28/x
  3. Step 3: Cross multiply
    26,793,607.37x = 40,153,177.37 × 13,988,569.28
  4. Step 4: Simplify right side
    26,793,607.37x = 561,685,503,286,578.75
  5. Step 5: Solve for x
    x = 561,685,503,286,578.75/26,793,607.37
  6. Step 6: Final answer
    x = 20,963,414.73

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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.