Home / 17,965,369.14-26,948,269.62-5,010,731.25

Finding the Fourth Proportional to 17,965,369.14, 26,948,269.62 and 5,010,731.25

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Solution

The fourth proportional to 17,965,369.14, 26,948,269.62 and 5,010,731.25 is: 7,516,157.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,369.14 : 26,948,269.62 = 5,010,731.25 : x
  2. Step 2: Convert to fraction form
    17,965,369.14/26,948,269.62 = 5,010,731.25/x
  3. Step 3: Cross multiply
    17,965,369.14x = 26,948,269.62 × 5,010,731.25
  4. Step 4: Simplify right side
    17,965,369.14x = 135,030,536,718,359.62
  5. Step 5: Solve for x
    x = 135,030,536,718,359.62/17,965,369.14
  6. Step 6: Final answer
    x = 7,516,157.09

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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.