Home / 6,145,032,704.68-9,216,771,556.92-1,948,025,974.96

Finding the Fourth Proportional to 6,145,032,704.68, 9,216,771,556.92 and 1,948,025,974.96

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Solution

The fourth proportional to 6,145,032,704.68, 9,216,771,556.92 and 1,948,025,974.96 is: 2,921,792,488.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,032,704.68 : 9,216,771,556.92 = 1,948,025,974.96 : x
  2. Step 2: Convert to fraction form
    6,145,032,704.68/9,216,771,556.92 = 1,948,025,974.96/x
  3. Step 3: Cross multiply
    6,145,032,704.68x = 9,216,771,556.92 × 1,948,025,974.96
  4. Step 4: Simplify right side
    6,145,032,704.68x = 17,954,510,398,152,681,472
  5. Step 5: Solve for x
    x = 17,954,510,398,152,681,472/6,145,032,704.68
  6. Step 6: Final answer
    x = 2,921,792,488.51

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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.