Home / 3,559,048,892.60-5,340,165,863.70-1,619,353,686.20

Finding the Fourth Proportional to 3,559,048,892.60, 5,340,165,863.70 and 1,619,353,686.20

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Solution

The fourth proportional to 3,559,048,892.60, 5,340,165,863.70 and 1,619,353,686.20 is: 2,429,755,122.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,048,892.60 : 5,340,165,863.70 = 1,619,353,686.20 : x
  2. Step 2: Convert to fraction form
    3,559,048,892.60/5,340,165,863.70 = 1,619,353,686.20/x
  3. Step 3: Cross multiply
    3,559,048,892.60x = 5,340,165,863.70 × 1,619,353,686.20
  4. Step 4: Simplify right side
    3,559,048,892.60x = 8,647,617,276,302,002,176
  5. Step 5: Solve for x
    x = 8,647,617,276,302,002,176/3,559,048,892.60
  6. Step 6: Final answer
    x = 2,429,755,122.02

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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.