Home / 982,329,469.11-1,472,767,786.94-594,065,981.82

Finding the Fourth Proportional to 982,329,469.11, 1,472,767,786.94 and 594,065,981.82

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Solution

The fourth proportional to 982,329,469.11, 1,472,767,786.94 and 594,065,981.82 is: 890,659,670.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,329,469.11 : 1,472,767,786.94 = 594,065,981.82 : x
  2. Step 2: Convert to fraction form
    982,329,469.11/1,472,767,786.94 = 594,065,981.82/x
  3. Step 3: Cross multiply
    982,329,469.11x = 1,472,767,786.94 × 594,065,981.82
  4. Step 4: Simplify right side
    982,329,469.11x = 874,921,241,341,379,840
  5. Step 5: Solve for x
    x = 874,921,241,341,379,840/982,329,469.11
  6. Step 6: Final answer
    x = 890,659,670.56

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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.