Home / 119,365,584,905.90-164,738,951,793.72-67,936,649,617.76

Finding the Fourth Proportional to 119,365,584,905.90, 164,738,951,793.72 and 67,936,649,617.76

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Solution

The fourth proportional to 119,365,584,905.90, 164,738,951,793.72 and 67,936,649,617.76 is: 93,760,797,596.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,365,584,905.90 : 164,738,951,793.72 = 67,936,649,617.76 : x
  2. Step 2: Convert to fraction form
    119,365,584,905.90/164,738,951,793.72 = 67,936,649,617.76/x
  3. Step 3: Cross multiply
    119,365,584,905.90x = 164,738,951,793.72 × 67,936,649,617.76
  4. Step 4: Simplify right side
    119,365,584,905.90x = 11,191,812,446,407,012,384,768
  5. Step 5: Solve for x
    x = 11,191,812,446,407,012,384,768/119,365,584,905.90
  6. Step 6: Final answer
    x = 93,760,797,596.98

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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.