Home / 18,012,639.33-27,024,937.73-5,882,498.51

Finding the Fourth Proportional to 18,012,639.33, 27,024,937.73 and 5,882,498.51

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Solution

The fourth proportional to 18,012,639.33, 27,024,937.73 and 5,882,498.51 is: 8,825,700.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,012,639.33 : 27,024,937.73 = 5,882,498.51 : x
  2. Step 2: Convert to fraction form
    18,012,639.33/27,024,937.73 = 5,882,498.51/x
  3. Step 3: Cross multiply
    18,012,639.33x = 27,024,937.73 × 5,882,498.51
  4. Step 4: Simplify right side
    18,012,639.33x = 158,974,155,765,030.59
  5. Step 5: Solve for x
    x = 158,974,155,765,030.59/18,012,639.33
  6. Step 6: Final answer
    x = 8,825,700.27

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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.