Home / 67,325,032.80-100,735,606.80-44,650,216.80

Finding the Fourth Proportional to 67,325,032.80, 100,735,606.80 and 44,650,216.80

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Solution

The fourth proportional to 67,325,032.80, 100,735,606.80 and 44,650,216.80 is: 66,808,236.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,325,032.80 : 100,735,606.80 = 44,650,216.80 : x
  2. Step 2: Convert to fraction form
    67,325,032.80/100,735,606.80 = 44,650,216.80/x
  3. Step 3: Cross multiply
    67,325,032.80x = 100,735,606.80 × 44,650,216.80
  4. Step 4: Simplify right side
    67,325,032.80x = 4,497,866,683,099,554
  5. Step 5: Solve for x
    x = 4,497,866,683,099,554/67,325,032.80
  6. Step 6: Final answer
    x = 66,808,236.05

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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.