Home / 16,013,964.01-22,100,851.07-9,139,474.57

Finding the Fourth Proportional to 16,013,964.01, 22,100,851.07 and 9,139,474.57

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Solution

The fourth proportional to 16,013,964.01, 22,100,851.07 and 9,139,474.57 is: 12,613,377.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,013,964.01 : 22,100,851.07 = 9,139,474.57 : x
  2. Step 2: Convert to fraction form
    16,013,964.01/22,100,851.07 = 9,139,474.57/x
  3. Step 3: Cross multiply
    16,013,964.01x = 22,100,851.07 × 9,139,474.57
  4. Step 4: Simplify right side
    16,013,964.01x = 201,990,166,329,622.31
  5. Step 5: Solve for x
    x = 201,990,166,329,622.31/16,013,964.01
  6. Step 6: Final answer
    x = 12,613,377.06

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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.