Home / 88,681,333.60-133,066,237.20-50,372,264.80

Finding the Fourth Proportional to 88,681,333.60, 133,066,237.20 and 50,372,264.80

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Solution

The fourth proportional to 88,681,333.60, 133,066,237.20 and 50,372,264.80 is: 75,583,524.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,681,333.60 : 133,066,237.20 = 50,372,264.80 : x
  2. Step 2: Convert to fraction form
    88,681,333.60/133,066,237.20 = 50,372,264.80/x
  3. Step 3: Cross multiply
    88,681,333.60x = 133,066,237.20 × 50,372,264.80
  4. Step 4: Simplify right side
    88,681,333.60x = 6,702,847,736,178,010
  5. Step 5: Solve for x
    x = 6,702,847,736,178,010/88,681,333.60
  6. Step 6: Final answer
    x = 75,583,524.33

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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.