Home / 2,303,561,071.85-3,456,337,040.12-1,238,739,348.05

Finding the Fourth Proportional to 2,303,561,071.85, 3,456,337,040.12 and 1,238,739,348.05

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Solution

The fourth proportional to 2,303,561,071.85, 3,456,337,040.12 and 1,238,739,348.05 is: 1,858,644,315.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,561,071.85 : 3,456,337,040.12 = 1,238,739,348.05 : x
  2. Step 2: Convert to fraction form
    2,303,561,071.85/3,456,337,040.12 = 1,238,739,348.05/x
  3. Step 3: Cross multiply
    2,303,561,071.85x = 3,456,337,040.12 × 1,238,739,348.05
  4. Step 4: Simplify right side
    2,303,561,071.85x = 4,281,500,691,702,791,680
  5. Step 5: Solve for x
    x = 4,281,500,691,702,791,680/2,303,561,071.85
  6. Step 6: Final answer
    x = 1,858,644,315.54

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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.