Home / 43,819,487.10-65,735,212.02-18,254,517.84

Finding the Fourth Proportional to 43,819,487.10, 65,735,212.02 and 18,254,517.84

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Solution

The fourth proportional to 43,819,487.10, 65,735,212.02 and 18,254,517.84 is: 27,384,268.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,819,487.10 : 65,735,212.02 = 18,254,517.84 : x
  2. Step 2: Convert to fraction form
    43,819,487.10/65,735,212.02 = 18,254,517.84/x
  3. Step 3: Cross multiply
    43,819,487.10x = 65,735,212.02 × 18,254,517.84
  4. Step 4: Simplify right side
    43,819,487.10x = 1,199,964,600,535,272.50
  5. Step 5: Solve for x
    x = 1,199,964,600,535,272.50/43,819,487.10
  6. Step 6: Final answer
    x = 27,384,268.51

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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.