Home / 9,797,235.97-13,520,532.57-5,387,297.24

Finding the Fourth Proportional to 9,797,235.97, 13,520,532.57 and 5,387,297.24

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Solution

The fourth proportional to 9,797,235.97, 13,520,532.57 and 5,387,297.24 is: 7,434,660.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,797,235.97 : 13,520,532.57 = 5,387,297.24 : x
  2. Step 2: Convert to fraction form
    9,797,235.97/13,520,532.57 = 5,387,297.24/x
  3. Step 3: Cross multiply
    9,797,235.97x = 13,520,532.57 × 5,387,297.24
  4. Step 4: Simplify right side
    9,797,235.97x = 72,839,127,818,864.61
  5. Step 5: Solve for x
    x = 72,839,127,818,864.61/9,797,235.97
  6. Step 6: Final answer
    x = 7,434,660.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.