Home / 89,075,198,910.70-133,612,798,366.05-33,166,117,675.90

Finding the Fourth Proportional to 89,075,198,910.70, 133,612,798,366.05 and 33,166,117,675.90

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Solution

The fourth proportional to 89,075,198,910.70, 133,612,798,366.05 and 33,166,117,675.90 is: 49,749,176,513.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,075,198,910.70 : 133,612,798,366.05 = 33,166,117,675.90 : x
  2. Step 2: Convert to fraction form
    89,075,198,910.70/133,612,798,366.05 = 33,166,117,675.90/x
  3. Step 3: Cross multiply
    89,075,198,910.70x = 133,612,798,366.05 × 33,166,117,675.90
  4. Step 4: Simplify right side
    89,075,198,910.70x = 4,431,417,793,614,713,978,880
  5. Step 5: Solve for x
    x = 4,431,417,793,614,713,978,880/89,075,198,910.70
  6. Step 6: Final answer
    x = 49,749,176,513.85

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Double scale
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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.