Home / 65,558,737,693.72-98,189,169,074.02-51,304,872,027.52

Finding the Fourth Proportional to 65,558,737,693.72, 98,189,169,074.02 and 51,304,872,027.52

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Solution

The fourth proportional to 65,558,737,693.72, 98,189,169,074.02 and 51,304,872,027.52 is: 76,840,752,751.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,558,737,693.72 : 98,189,169,074.02 = 51,304,872,027.52 : x
  2. Step 2: Convert to fraction form
    65,558,737,693.72/98,189,169,074.02 = 51,304,872,027.52/x
  3. Step 3: Cross multiply
    65,558,737,693.72x = 98,189,169,074.02 × 51,304,872,027.52
  4. Step 4: Simplify right side
    65,558,737,693.72x = 5,037,582,753,831,120,273,408
  5. Step 5: Solve for x
    x = 5,037,582,753,831,120,273,408/65,558,737,693.72
  6. Step 6: Final answer
    x = 76,840,752,751.62

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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.