Home / 50,532,420.60-75,798,630.90-44,155,128.60

Finding the Fourth Proportional to 50,532,420.60, 75,798,630.90 and 44,155,128.60

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Solution

The fourth proportional to 50,532,420.60, 75,798,630.90 and 44,155,128.60 is: 66,232,692.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,532,420.60 : 75,798,630.90 = 44,155,128.60 : x
  2. Step 2: Convert to fraction form
    50,532,420.60/75,798,630.90 = 44,155,128.60/x
  3. Step 3: Cross multiply
    50,532,420.60x = 75,798,630.90 × 44,155,128.60
  4. Step 4: Simplify right side
    50,532,420.60x = 3,346,898,295,093,434
  5. Step 5: Solve for x
    x = 3,346,898,295,093,434/50,532,420.60
  6. Step 6: Final answer
    x = 66,232,692.90

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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.