Home / 21,590,111.53-32,380,390.22-6,234,067.94

Finding the Fourth Proportional to 21,590,111.53, 32,380,390.22 and 6,234,067.94

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Solution

The fourth proportional to 21,590,111.53, 32,380,390.22 and 6,234,067.94 is: 9,349,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,590,111.53 : 32,380,390.22 = 6,234,067.94 : x
  2. Step 2: Convert to fraction form
    21,590,111.53/32,380,390.22 = 6,234,067.94/x
  3. Step 3: Cross multiply
    21,590,111.53x = 32,380,390.22 × 6,234,067.94
  4. Step 4: Simplify right side
    21,590,111.53x = 201,861,552,604,972.19
  5. Step 5: Solve for x
    x = 201,861,552,604,972.19/21,590,111.53
  6. Step 6: Final answer
    x = 9,349,722.55

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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.