Home / 2,332,246,658.10-3,492,816,870.52-1,489,278,322.30

Finding the Fourth Proportional to 2,332,246,658.10, 3,492,816,870.52 and 1,489,278,322.30

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Solution

The fourth proportional to 2,332,246,658.10, 3,492,816,870.52 and 1,489,278,322.30 is: 2,230,371,487.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,246,658.10 : 3,492,816,870.52 = 1,489,278,322.30 : x
  2. Step 2: Convert to fraction form
    2,332,246,658.10/3,492,816,870.52 = 1,489,278,322.30/x
  3. Step 3: Cross multiply
    2,332,246,658.10x = 3,492,816,870.52 × 1,489,278,322.30
  4. Step 4: Simplify right side
    2,332,246,658.10x = 5,201,776,449,029,161,984
  5. Step 5: Solve for x
    x = 5,201,776,449,029,161,984/2,332,246,658.10
  6. Step 6: Final answer
    x = 2,230,371,487.92

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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.