Home / 924,667,408.36-1,386,853,468.12-269,465,175.64

Finding the Fourth Proportional to 924,667,408.36, 1,386,853,468.12 and 269,465,175.64

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Solution

The fourth proportional to 924,667,408.36, 1,386,853,468.12 and 269,465,175.64 is: 404,154,737.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,667,408.36 : 1,386,853,468.12 = 269,465,175.64 : x
  2. Step 2: Convert to fraction form
    924,667,408.36/1,386,853,468.12 = 269,465,175.64/x
  3. Step 3: Cross multiply
    924,667,408.36x = 1,386,853,468.12 × 269,465,175.64
  4. Step 4: Simplify right side
    924,667,408.36x = 373,708,713,373,898,880
  5. Step 5: Solve for x
    x = 373,708,713,373,898,880/924,667,408.36
  6. Step 6: Final answer
    x = 404,154,737.15

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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.