Home / 1,134,101,099-1,565,060,144.48-612,580,331

Finding the Fourth Proportional to 1,134,101,099, 1,565,060,144.48 and 612,580,331

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Solution

The fourth proportional to 1,134,101,099, 1,565,060,144.48 and 612,580,331 is: 845,361,195.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,101,099 : 1,565,060,144.48 = 612,580,331 : x
  2. Step 2: Convert to fraction form
    1,134,101,099/1,565,060,144.48 = 612,580,331/x
  3. Step 3: Cross multiply
    1,134,101,099x = 1,565,060,144.48 × 612,580,331
  4. Step 4: Simplify right side
    1,134,101,099x = 958,725,061,340,466,176
  5. Step 5: Solve for x
    x = 958,725,061,340,466,176/1,134,101,099
  6. Step 6: Final answer
    x = 845,361,195.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.