Home / 3,605,400,906.30-5,408,101,359.45-3,352,860,143.10

Finding the Fourth Proportional to 3,605,400,906.30, 5,408,101,359.45 and 3,352,860,143.10

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Solution

The fourth proportional to 3,605,400,906.30, 5,408,101,359.45 and 3,352,860,143.10 is: 5,029,290,214.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,400,906.30 : 5,408,101,359.45 = 3,352,860,143.10 : x
  2. Step 2: Convert to fraction form
    3,605,400,906.30/5,408,101,359.45 = 3,352,860,143.10/x
  3. Step 3: Cross multiply
    3,605,400,906.30x = 5,408,101,359.45 × 3,352,860,143.10
  4. Step 4: Simplify right side
    3,605,400,906.30x = 18,132,607,497,944,829,952
  5. Step 5: Solve for x
    x = 18,132,607,497,944,829,952/3,605,400,906.30
  6. Step 6: Final answer
    x = 5,029,290,214.65

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Double scale
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1.5x scale

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.