Home / 6,129,360,045.45-9,194,040,175.25-1,471,234,009.75

Finding the Fourth Proportional to 6,129,360,045.45, 9,194,040,175.25 and 1,471,234,009.75

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Solution

The fourth proportional to 6,129,360,045.45, 9,194,040,175.25 and 1,471,234,009.75 is: 2,206,851,040.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,360,045.45 : 9,194,040,175.25 = 1,471,234,009.75 : x
  2. Step 2: Convert to fraction form
    6,129,360,045.45/9,194,040,175.25 = 1,471,234,009.75/x
  3. Step 3: Cross multiply
    6,129,360,045.45x = 9,194,040,175.25 × 1,471,234,009.75
  4. Step 4: Simplify right side
    6,129,360,045.45x = 13,526,584,592,835,649,536
  5. Step 5: Solve for x
    x = 13,526,584,592,835,649,536/6,129,360,045.45
  6. Step 6: Final answer
    x = 2,206,851,040.33

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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.