Home / 3,677,590,330.56-5,075,181,841.68-2,006,947,087.20

Finding the Fourth Proportional to 3,677,590,330.56, 5,075,181,841.68 and 2,006,947,087.20

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Solution

The fourth proportional to 3,677,590,330.56, 5,075,181,841.68 and 2,006,947,087.20 is: 2,769,645,473.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,590,330.56 : 5,075,181,841.68 = 2,006,947,087.20 : x
  2. Step 2: Convert to fraction form
    3,677,590,330.56/5,075,181,841.68 = 2,006,947,087.20/x
  3. Step 3: Cross multiply
    3,677,590,330.56x = 5,075,181,841.68 × 2,006,947,087.20
  4. Step 4: Simplify right side
    3,677,590,330.56x = 10,185,621,414,170,007,552
  5. Step 5: Solve for x
    x = 10,185,621,414,170,007,552/3,677,590,330.56
  6. Step 6: Final answer
    x = 2,769,645,473.98

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Double scale
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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.