Home / 10,370,255.60-14,308,816.15-5,959,129.22

Finding the Fourth Proportional to 10,370,255.60, 14,308,816.15 and 5,959,129.22

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Solution

The fourth proportional to 10,370,255.60, 14,308,816.15 and 5,959,129.22 is: 8,222,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,370,255.60 : 14,308,816.15 = 5,959,129.22 : x
  2. Step 2: Convert to fraction form
    10,370,255.60/14,308,816.15 = 5,959,129.22/x
  3. Step 3: Cross multiply
    10,370,255.60x = 14,308,816.15 × 5,959,129.22
  4. Step 4: Simplify right side
    10,370,255.60x = 85,268,084,336,631
  5. Step 5: Solve for x
    x = 85,268,084,336,631/10,370,255.60
  6. Step 6: Final answer
    x = 8,222,370.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.