Home / 93,608,416,383.15-140,437,958,262.71-66,750,914,758.22

Finding the Fourth Proportional to 93,608,416,383.15, 140,437,958,262.71 and 66,750,914,758.22

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Solution

The fourth proportional to 93,608,416,383.15, 140,437,958,262.71 and 66,750,914,758.22 is: 100,144,437,252.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,608,416,383.15 : 140,437,958,262.71 = 66,750,914,758.22 : x
  2. Step 2: Convert to fraction form
    93,608,416,383.15/140,437,958,262.71 = 66,750,914,758.22/x
  3. Step 3: Cross multiply
    93,608,416,383.15x = 140,437,958,262.71 × 66,750,914,758.22
  4. Step 4: Simplify right side
    93,608,416,383.15x = 9,374,362,180,811,909,758,976
  5. Step 5: Solve for x
    x = 9,374,362,180,811,909,758,976/93,608,416,383.15
  6. Step 6: Final answer
    x = 100,144,437,252.75

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1.5x scale

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.