Home / 1,673,306,227.04-2,510,265,794.57-690,196,468.73

Finding the Fourth Proportional to 1,673,306,227.04, 2,510,265,794.57 and 690,196,468.73

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Solution

The fourth proportional to 1,673,306,227.04, 2,510,265,794.57 and 690,196,468.73 is: 1,035,421,107.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,306,227.04 : 2,510,265,794.57 = 690,196,468.73 : x
  2. Step 2: Convert to fraction form
    1,673,306,227.04/2,510,265,794.57 = 690,196,468.73/x
  3. Step 3: Cross multiply
    1,673,306,227.04x = 2,510,265,794.57 × 690,196,468.73
  4. Step 4: Simplify right side
    1,673,306,227.04x = 1,732,576,586,972,542,208
  5. Step 5: Solve for x
    x = 1,732,576,586,972,542,208/1,673,306,227.04
  6. Step 6: Final answer
    x = 1,035,421,107.61

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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.