Home / 11,570,758.62-17,356,285.56-7,975,560.26

Finding the Fourth Proportional to 11,570,758.62, 17,356,285.56 and 7,975,560.26

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Solution

The fourth proportional to 11,570,758.62, 17,356,285.56 and 7,975,560.26 is: 11,963,442.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,570,758.62 : 17,356,285.56 = 7,975,560.26 : x
  2. Step 2: Convert to fraction form
    11,570,758.62/17,356,285.56 = 7,975,560.26/x
  3. Step 3: Cross multiply
    11,570,758.62x = 17,356,285.56 × 7,975,560.26
  4. Step 4: Simplify right side
    11,570,758.62x = 138,426,101,281,920.03
  5. Step 5: Solve for x
    x = 138,426,101,281,920.03/11,570,758.62
  6. Step 6: Final answer
    x = 11,963,442.14

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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.