Home / 13,400,407.41-20,100,873.56-3,816,032.19

Finding the Fourth Proportional to 13,400,407.41, 20,100,873.56 and 3,816,032.19

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Solution

The fourth proportional to 13,400,407.41, 20,100,873.56 and 3,816,032.19 is: 5,724,123.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,400,407.41 : 20,100,873.56 = 3,816,032.19 : x
  2. Step 2: Convert to fraction form
    13,400,407.41/20,100,873.56 = 3,816,032.19/x
  3. Step 3: Cross multiply
    13,400,407.41x = 20,100,873.56 × 3,816,032.19
  4. Step 4: Simplify right side
    13,400,407.41x = 76,705,580,532,999.73
  5. Step 5: Solve for x
    x = 76,705,580,532,999.73/13,400,407.41
  6. Step 6: Final answer
    x = 5,724,123.02

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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.