Home / 16,679,570.52-23,017,651.76-9,436,226.52

Finding the Fourth Proportional to 16,679,570.52, 23,017,651.76 and 9,436,226.52

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Solution

The fourth proportional to 16,679,570.52, 23,017,651.76 and 9,436,226.52 is: 13,021,904.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,679,570.52 : 23,017,651.76 = 9,436,226.52 : x
  2. Step 2: Convert to fraction form
    16,679,570.52/23,017,651.76 = 9,436,226.52/x
  3. Step 3: Cross multiply
    16,679,570.52x = 23,017,651.76 × 9,436,226.52
  4. Step 4: Simplify right side
    16,679,570.52x = 217,199,775,965,836.69
  5. Step 5: Solve for x
    x = 217,199,775,965,836.69/16,679,570.52
  6. Step 6: Final answer
    x = 13,021,904.59

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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.