Home / 68,607,002.40-102,910,503.60-34,594,778.40

Finding the Fourth Proportional to 68,607,002.40, 102,910,503.60 and 34,594,778.40

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Solution

The fourth proportional to 68,607,002.40, 102,910,503.60 and 34,594,778.40 is: 51,892,167.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,607,002.40 : 102,910,503.60 = 34,594,778.40 : x
  2. Step 2: Convert to fraction form
    68,607,002.40/102,910,503.60 = 34,594,778.40/x
  3. Step 3: Cross multiply
    68,607,002.40x = 102,910,503.60 × 34,594,778.40
  4. Step 4: Simplify right side
    68,607,002.40x = 3,560,166,067,074,402
  5. Step 5: Solve for x
    x = 3,560,166,067,074,402/68,607,002.40
  6. Step 6: Final answer
    x = 51,892,167.60

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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.