Home / 27,684,603.20-41,526,904.80-16,347,195.20

Finding the Fourth Proportional to 27,684,603.20, 41,526,904.80 and 16,347,195.20

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Solution

The fourth proportional to 27,684,603.20, 41,526,904.80 and 16,347,195.20 is: 24,520,792.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,684,603.20 : 41,526,904.80 = 16,347,195.20 : x
  2. Step 2: Convert to fraction form
    27,684,603.20/41,526,904.80 = 16,347,195.20/x
  3. Step 3: Cross multiply
    27,684,603.20x = 41,526,904.80 × 16,347,195.20
  4. Step 4: Simplify right side
    27,684,603.20x = 678,848,418,817,416.88
  5. Step 5: Solve for x
    x = 678,848,418,817,416.88/27,684,603.20
  6. Step 6: Final answer
    x = 24,520,792.80

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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.