Home / 267,669,443.20-401,523,355.68-112,066,667.68

Finding the Fourth Proportional to 267,669,443.20, 401,523,355.68 and 112,066,667.68

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Solution

The fourth proportional to 267,669,443.20, 401,523,355.68 and 112,066,667.68 is: 168,108,036.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,669,443.20 : 401,523,355.68 = 112,066,667.68 : x
  2. Step 2: Convert to fraction form
    267,669,443.20/401,523,355.68 = 112,066,667.68/x
  3. Step 3: Cross multiply
    267,669,443.20x = 401,523,355.68 × 112,066,667.68
  4. Step 4: Simplify right side
    267,669,443.20x = 44,997,384,466,749,008
  5. Step 5: Solve for x
    x = 44,997,384,466,749,008/267,669,443.20
  6. Step 6: Final answer
    x = 168,108,036.27

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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.