Home / 1,337,721,930.30-2,008,094,549.85-792,770,519.10

Finding the Fourth Proportional to 1,337,721,930.30, 2,008,094,549.85 and 792,770,519.10

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Solution

The fourth proportional to 1,337,721,930.30, 2,008,094,549.85 and 792,770,519.10 is: 1,190,051,626.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,721,930.30 : 2,008,094,549.85 = 792,770,519.10 : x
  2. Step 2: Convert to fraction form
    1,337,721,930.30/2,008,094,549.85 = 792,770,519.10/x
  3. Step 3: Cross multiply
    1,337,721,930.30x = 2,008,094,549.85 × 792,770,519.10
  4. Step 4: Simplify right side
    1,337,721,930.30x = 1,591,958,158,686,465,280
  5. Step 5: Solve for x
    x = 1,591,958,158,686,465,280/1,337,721,930.30
  6. Step 6: Final answer
    x = 1,190,051,626.30

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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.