Home / 3,876,964,506,192.20-5,815,565,233,430.40-1,330,098,370,751.80

Finding the Fourth Proportional to 3,876,964,506,192.20, 5,815,565,233,430.40 and 1,330,098,370,751.80

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Solution

The fourth proportional to 3,876,964,506,192.20, 5,815,565,233,430.40 and 1,330,098,370,751.80 is: 1,995,188,201,912.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,964,506,192.20 : 5,815,565,233,430.40 = 1,330,098,370,751.80 : x
  2. Step 2: Convert to fraction form
    3,876,964,506,192.20/5,815,565,233,430.40 = 1,330,098,370,751.80/x
  3. Step 3: Cross multiply
    3,876,964,506,192.20x = 5,815,565,233,430.40 × 1,330,098,370,751.80
  4. Step 4: Simplify right side
    3,876,964,506,192.20x = 7,735,273,841,986,587,708,096,512
  5. Step 5: Solve for x
    x = 7,735,273,841,986,587,708,096,512/3,876,964,506,192.20
  6. Step 6: Final answer
    x = 1,995,188,201,912.08

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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.