Home / 9,231,388.90-13,844,128.47-3,082,050.34

Finding the Fourth Proportional to 9,231,388.90, 13,844,128.47 and 3,082,050.34

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Solution

The fourth proportional to 9,231,388.90, 13,844,128.47 and 3,082,050.34 is: 4,622,088.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,388.90 : 13,844,128.47 = 3,082,050.34 : x
  2. Step 2: Convert to fraction form
    9,231,388.90/13,844,128.47 = 3,082,050.34/x
  3. Step 3: Cross multiply
    9,231,388.90x = 13,844,128.47 × 3,082,050.34
  4. Step 4: Simplify right side
    9,231,388.90x = 42,668,300,857,967.18
  5. Step 5: Solve for x
    x = 42,668,300,857,967.18/9,231,388.90
  6. Step 6: Final answer
    x = 4,622,088.97

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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.