Home / 11,755,569.60-17,632,317.60-3,235,147.20

Finding the Fourth Proportional to 11,755,569.60, 17,632,317.60 and 3,235,147.20

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Solution

The fourth proportional to 11,755,569.60, 17,632,317.60 and 3,235,147.20 is: 4,852,435.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,569.60 : 17,632,317.60 = 3,235,147.20 : x
  2. Step 2: Convert to fraction form
    11,755,569.60/17,632,317.60 = 3,235,147.20/x
  3. Step 3: Cross multiply
    11,755,569.60x = 17,632,317.60 × 3,235,147.20
  4. Step 4: Simplify right side
    11,755,569.60x = 57,043,142,913,150.73
  5. Step 5: Solve for x
    x = 57,043,142,913,150.73/11,755,569.60
  6. Step 6: Final answer
    x = 4,852,435.47

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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.