Home / 22,282,044.27-30,754,690.99-13,585,012.30

Finding the Fourth Proportional to 22,282,044.27, 30,754,690.99 and 13,585,012.30

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Solution

The fourth proportional to 22,282,044.27, 30,754,690.99 and 13,585,012.30 is: 18,750,651.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,282,044.27 : 30,754,690.99 = 13,585,012.30 : x
  2. Step 2: Convert to fraction form
    22,282,044.27/30,754,690.99 = 13,585,012.30/x
  3. Step 3: Cross multiply
    22,282,044.27x = 30,754,690.99 × 13,585,012.30
  4. Step 4: Simplify right side
    22,282,044.27x = 417,802,855,462,745.69
  5. Step 5: Solve for x
    x = 417,802,855,462,745.69/22,282,044.27
  6. Step 6: Final answer
    x = 18,750,651.89

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1.5x scale

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.