Home / 15,959,184.14-23,942,138.74-5,175,644.16

Finding the Fourth Proportional to 15,959,184.14, 23,942,138.74 and 5,175,644.16

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Solution

The fourth proportional to 15,959,184.14, 23,942,138.74 and 5,175,644.16 is: 7,764,556.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,184.14 : 23,942,138.74 = 5,175,644.16 : x
  2. Step 2: Convert to fraction form
    15,959,184.14/23,942,138.74 = 5,175,644.16/x
  3. Step 3: Cross multiply
    15,959,184.14x = 23,942,138.74 × 5,175,644.16
  4. Step 4: Simplify right side
    15,959,184.14x = 123,915,990,547,590.75
  5. Step 5: Solve for x
    x = 123,915,990,547,590.75/15,959,184.14
  6. Step 6: Final answer
    x = 7,764,556.73

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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.