Home / 17,991,522.40-26,987,262.52-5,860,966.44

Finding the Fourth Proportional to 17,991,522.40, 26,987,262.52 and 5,860,966.44

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Solution

The fourth proportional to 17,991,522.40, 26,987,262.52 and 5,860,966.44 is: 8,791,442.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,522.40 : 26,987,262.52 = 5,860,966.44 : x
  2. Step 2: Convert to fraction form
    17,991,522.40/26,987,262.52 = 5,860,966.44/x
  3. Step 3: Cross multiply
    17,991,522.40x = 26,987,262.52 × 5,860,966.44
  4. Step 4: Simplify right side
    17,991,522.40x = 158,171,439,937,189.84
  5. Step 5: Solve for x
    x = 158,171,439,937,189.84/17,991,522.40
  6. Step 6: Final answer
    x = 8,791,442.79

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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.