Home / 13,265,550.60-19,896,100.02-3,681,902.76

Finding the Fourth Proportional to 13,265,550.60, 19,896,100.02 and 3,681,902.76

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Solution

The fourth proportional to 13,265,550.60, 19,896,100.02 and 3,681,902.76 is: 5,522,236.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,265,550.60 : 19,896,100.02 = 3,681,902.76 : x
  2. Step 2: Convert to fraction form
    13,265,550.60/19,896,100.02 = 3,681,902.76/x
  3. Step 3: Cross multiply
    13,265,550.60x = 19,896,100.02 × 3,681,902.76
  4. Step 4: Simplify right side
    13,265,550.60x = 73,255,505,576,874.05
  5. Step 5: Solve for x
    x = 73,255,505,576,874.05/13,265,550.60
  6. Step 6: Final answer
    x = 5,522,236.34

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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.