Home / 11,335,032-17,003,569.02-3,658,858.80

Finding the Fourth Proportional to 11,335,032, 17,003,569.02 and 3,658,858.80

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Solution

The fourth proportional to 11,335,032, 17,003,569.02 and 3,658,858.80 is: 5,488,617.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,032 : 17,003,569.02 = 3,658,858.80 : x
  2. Step 2: Convert to fraction form
    11,335,032/17,003,569.02 = 3,658,858.80/x
  3. Step 3: Cross multiply
    11,335,032x = 17,003,569.02 × 3,658,858.80
  4. Step 4: Simplify right side
    11,335,032x = 62,213,658,140,234.38
  5. Step 5: Solve for x
    x = 62,213,658,140,234.38/11,335,032
  6. Step 6: Final answer
    x = 5,488,617.78

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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.