Home / 17,271,967.37-25,916,917.55-7,044,330.65

Finding the Fourth Proportional to 17,271,967.37, 25,916,917.55 and 7,044,330.65

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Solution

The fourth proportional to 17,271,967.37, 25,916,917.55 and 7,044,330.65 is: 10,570,152.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,271,967.37 : 25,916,917.55 = 7,044,330.65 : x
  2. Step 2: Convert to fraction form
    17,271,967.37/25,916,917.55 = 7,044,330.65/x
  3. Step 3: Cross multiply
    17,271,967.37x = 25,916,917.55 × 7,044,330.65
  4. Step 4: Simplify right side
    17,271,967.37x = 182,567,336,486,181.66
  5. Step 5: Solve for x
    x = 182,567,336,486,181.66/17,271,967.37
  6. Step 6: Final answer
    x = 10,570,152.93

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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.