Home / 23,619,905.60-35,428,015.20-9,240,180.80

Finding the Fourth Proportional to 23,619,905.60, 35,428,015.20 and 9,240,180.80

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Solution

The fourth proportional to 23,619,905.60, 35,428,015.20 and 9,240,180.80 is: 13,859,550.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,619,905.60 : 35,428,015.20 = 9,240,180.80 : x
  2. Step 2: Convert to fraction form
    23,619,905.60/35,428,015.20 = 9,240,180.80/x
  3. Step 3: Cross multiply
    23,619,905.60x = 35,428,015.20 × 9,240,180.80
  4. Step 4: Simplify right side
    23,619,905.60x = 327,361,265,833,148.19
  5. Step 5: Solve for x
    x = 327,361,265,833,148.19/23,619,905.60
  6. Step 6: Final answer
    x = 13,859,550.13

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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.