Home / 60,082,756.80-90,135,354.96-27,295,627.84

Finding the Fourth Proportional to 60,082,756.80, 90,135,354.96 and 27,295,627.84

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Solution

The fourth proportional to 60,082,756.80, 90,135,354.96 and 27,295,627.84 is: 40,948,538.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,082,756.80 : 90,135,354.96 = 27,295,627.84 : x
  2. Step 2: Convert to fraction form
    60,082,756.80/90,135,354.96 = 27,295,627.84/x
  3. Step 3: Cross multiply
    60,082,756.80x = 90,135,354.96 × 27,295,627.84
  4. Step 4: Simplify right side
    60,082,756.80x = 2,460,301,104,214,458
  5. Step 5: Solve for x
    x = 2,460,301,104,214,458/60,082,756.80
  6. Step 6: Final answer
    x = 40,948,538.90

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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.