Home / 64,082,154.96-88,411,620.18-36,200,791.80

Finding the Fourth Proportional to 64,082,154.96, 88,411,620.18 and 36,200,791.80

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Solution

The fourth proportional to 64,082,154.96, 88,411,620.18 and 36,200,791.80 is: 49,944,803.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,082,154.96 : 88,411,620.18 = 36,200,791.80 : x
  2. Step 2: Convert to fraction form
    64,082,154.96/88,411,620.18 = 36,200,791.80/x
  3. Step 3: Cross multiply
    64,082,154.96x = 88,411,620.18 × 36,200,791.80
  4. Step 4: Simplify right side
    64,082,154.96x = 3,200,570,654,836,858.50
  5. Step 5: Solve for x
    x = 3,200,570,654,836,858.50/64,082,154.96
  6. Step 6: Final answer
    x = 49,944,803.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.