Home / 67,068,163.20-100,602,244.80-23,938,773.60

Finding the Fourth Proportional to 67,068,163.20, 100,602,244.80 and 23,938,773.60

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Solution

The fourth proportional to 67,068,163.20, 100,602,244.80 and 23,938,773.60 is: 35,908,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,068,163.20 : 100,602,244.80 = 23,938,773.60 : x
  2. Step 2: Convert to fraction form
    67,068,163.20/100,602,244.80 = 23,938,773.60/x
  3. Step 3: Cross multiply
    67,068,163.20x = 100,602,244.80 × 23,938,773.60
  4. Step 4: Simplify right side
    67,068,163.20x = 2,408,294,361,918,977.50
  5. Step 5: Solve for x
    x = 2,408,294,361,918,977.50/67,068,163.20
  6. Step 6: Final answer
    x = 35,908,160.40

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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.