Home / 30,297,678.46-41,810,843.06-17,244,937.24

Finding the Fourth Proportional to 30,297,678.46, 41,810,843.06 and 17,244,937.24

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Solution

The fourth proportional to 30,297,678.46, 41,810,843.06 and 17,244,937.24 is: 23,798,040.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,297,678.46 : 41,810,843.06 = 17,244,937.24 : x
  2. Step 2: Convert to fraction form
    30,297,678.46/41,810,843.06 = 17,244,937.24/x
  3. Step 3: Cross multiply
    30,297,678.46x = 41,810,843.06 × 17,244,937.24
  4. Step 4: Simplify right side
    30,297,678.46x = 721,025,364,521,189.50
  5. Step 5: Solve for x
    x = 721,025,364,521,189.50/30,297,678.46
  6. Step 6: Final answer
    x = 23,798,040.02

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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.