Home / 119,365,584,912.90-164,738,951,803.38-67,936,649,624.76

Finding the Fourth Proportional to 119,365,584,912.90, 164,738,951,803.38 and 67,936,649,624.76

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Solution

The fourth proportional to 119,365,584,912.90, 164,738,951,803.38 and 67,936,649,624.76 is: 93,760,797,606.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,365,584,912.90 : 164,738,951,803.38 = 67,936,649,624.76 : x
  2. Step 2: Convert to fraction form
    119,365,584,912.90/164,738,951,803.38 = 67,936,649,624.76/x
  3. Step 3: Cross multiply
    119,365,584,912.90x = 164,738,951,803.38 × 67,936,649,624.76
  4. Step 4: Simplify right side
    119,365,584,912.90x = 11,191,812,448,216,451,907,584
  5. Step 5: Solve for x
    x = 11,191,812,448,216,451,907,584/119,365,584,912.90
  6. Step 6: Final answer
    x = 93,760,797,606.64

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1.5x scale

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.