Home / 11,349,474.94-17,024,100.22-5,199,712.21

Finding the Fourth Proportional to 11,349,474.94, 17,024,100.22 and 5,199,712.21

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Solution

The fourth proportional to 11,349,474.94, 17,024,100.22 and 5,199,712.21 is: 7,799,516.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,474.94 : 17,024,100.22 = 5,199,712.21 : x
  2. Step 2: Convert to fraction form
    11,349,474.94/17,024,100.22 = 5,199,712.21/x
  3. Step 3: Cross multiply
    11,349,474.94x = 17,024,100.22 × 5,199,712.21
  4. Step 4: Simplify right side
    11,349,474.94x = 88,520,421,735,637.42
  5. Step 5: Solve for x
    x = 88,520,421,735,637.42/11,349,474.94
  6. Step 6: Final answer
    x = 7,799,516.91

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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.