Home / 26,168,468.94-39,250,454.85-15,930,671.58

Finding the Fourth Proportional to 26,168,468.94, 39,250,454.85 and 15,930,671.58

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Solution

The fourth proportional to 26,168,468.94, 39,250,454.85 and 15,930,671.58 is: 23,894,638.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,168,468.94 : 39,250,454.85 = 15,930,671.58 : x
  2. Step 2: Convert to fraction form
    26,168,468.94/39,250,454.85 = 15,930,671.58/x
  3. Step 3: Cross multiply
    26,168,468.94x = 39,250,454.85 × 15,930,671.58
  4. Step 4: Simplify right side
    26,168,468.94x = 625,286,105,580,968.25
  5. Step 5: Solve for x
    x = 625,286,105,580,968.25/26,168,468.94
  6. Step 6: Final answer
    x = 23,894,638.51

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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.