Home / 19,603,585.42-29,407,222.16-5,770,553.22

Finding the Fourth Proportional to 19,603,585.42, 29,407,222.16 and 5,770,553.22

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Solution

The fourth proportional to 19,603,585.42, 29,407,222.16 and 5,770,553.22 is: 8,656,372.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,603,585.42 : 29,407,222.16 = 5,770,553.22 : x
  2. Step 2: Convert to fraction form
    19,603,585.42/29,407,222.16 = 5,770,553.22/x
  3. Step 3: Cross multiply
    19,603,585.42x = 29,407,222.16 × 5,770,553.22
  4. Step 4: Simplify right side
    19,603,585.42x = 169,695,940,526,643.34
  5. Step 5: Solve for x
    x = 169,695,940,526,643.34/19,603,585.42
  6. Step 6: Final answer
    x = 8,656,372.64

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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.