Home / 1,608,388,338.60-2,410,350,455.34-732,850,007.40

Finding the Fourth Proportional to 1,608,388,338.60, 2,410,350,455.34 and 732,850,007.40

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Solution

The fourth proportional to 1,608,388,338.60, 2,410,350,455.34 and 732,850,007.40 is: 1,098,257,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,388,338.60 : 2,410,350,455.34 = 732,850,007.40 : x
  2. Step 2: Convert to fraction form
    1,608,388,338.60/2,410,350,455.34 = 732,850,007.40/x
  3. Step 3: Cross multiply
    1,608,388,338.60x = 2,410,350,455.34 × 732,850,007.40
  4. Step 4: Simplify right side
    1,608,388,338.60x = 1,766,425,349,032,512,512
  5. Step 5: Solve for x
    x = 1,766,425,349,032,512,512/1,608,388,338.60
  6. Step 6: Final answer
    x = 1,098,257,993.20

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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.