Home / 3,849,940,697.62-5,764,965,338.63-2,657,097,146.62

Finding the Fourth Proportional to 3,849,940,697.62, 5,764,965,338.63 and 2,657,097,146.62

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Solution

The fourth proportional to 3,849,940,697.62, 5,764,965,338.63 and 2,657,097,146.62 is: 3,978,781,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,940,697.62 : 5,764,965,338.63 = 2,657,097,146.62 : x
  2. Step 2: Convert to fraction form
    3,849,940,697.62/5,764,965,338.63 = 2,657,097,146.62/x
  3. Step 3: Cross multiply
    3,849,940,697.62x = 5,764,965,338.63 × 2,657,097,146.62
  4. Step 4: Simplify right side
    3,849,940,697.62x = 15,318,072,951,623,688,192
  5. Step 5: Solve for x
    x = 15,318,072,951,623,688,192/3,849,940,697.62
  6. Step 6: Final answer
    x = 3,978,781,533.20

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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.