Home / 267,066,699.55-400,600,049.33-242,832,989.95

Finding the Fourth Proportional to 267,066,699.55, 400,600,049.33 and 242,832,989.95

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Solution

The fourth proportional to 267,066,699.55, 400,600,049.33 and 242,832,989.95 is: 364,249,484.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,066,699.55 : 400,600,049.33 = 242,832,989.95 : x
  2. Step 2: Convert to fraction form
    267,066,699.55/400,600,049.33 = 242,832,989.95/x
  3. Step 3: Cross multiply
    267,066,699.55x = 400,600,049.33 × 242,832,989.95
  4. Step 4: Simplify right side
    267,066,699.55x = 97,278,907,751,707,216
  5. Step 5: Solve for x
    x = 97,278,907,751,707,216/267,066,699.55
  6. Step 6: Final answer
    x = 364,249,484.93

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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.