Home / 6,851,380,781,500-10,281,298,328,176-3,174,972,882,315.20

Finding the Fourth Proportional to 6,851,380,781,500, 10,281,298,328,176 and 3,174,972,882,315.20

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Solution

The fourth proportional to 6,851,380,781,500, 10,281,298,328,176 and 3,174,972,882,315.20 is: 4,764,418,214,076.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,380,781,500 : 10,281,298,328,176 = 3,174,972,882,315.20 : x
  2. Step 2: Convert to fraction form
    6,851,380,781,500/10,281,298,328,176 = 3,174,972,882,315.20/x
  3. Step 3: Cross multiply
    6,851,380,781,500x = 10,281,298,328,176 × 3,174,972,882,315.20
  4. Step 4: Simplify right side
    6,851,380,781,500x = 32,642,843,386,951,403,592,220,672
  5. Step 5: Solve for x
    x = 32,642,843,386,951,403,592,220,672/6,851,380,781,500
  6. Step 6: Final answer
    x = 4,764,418,214,076.37

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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.