Home / 3,559,048,864.60-5,340,165,821.70-1,619,353,658.20

Finding the Fourth Proportional to 3,559,048,864.60, 5,340,165,821.70 and 1,619,353,658.20

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Solution

The fourth proportional to 3,559,048,864.60, 5,340,165,821.70 and 1,619,353,658.20 is: 2,429,755,080.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,048,864.60 : 5,340,165,821.70 = 1,619,353,658.20 : x
  2. Step 2: Convert to fraction form
    3,559,048,864.60/5,340,165,821.70 = 1,619,353,658.20/x
  3. Step 3: Cross multiply
    3,559,048,864.60x = 5,340,165,821.70 × 1,619,353,658.20
  4. Step 4: Simplify right side
    3,559,048,864.60x = 8,647,617,058,764,504,064
  5. Step 5: Solve for x
    x = 8,647,617,058,764,504,064/3,559,048,864.60
  6. Step 6: Final answer
    x = 2,429,755,080.01

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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.