Home / 924,667,400-1,386,853,455.58-269,465,167.26

Finding the Fourth Proportional to 924,667,400, 1,386,853,455.58 and 269,465,167.26

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Solution

The fourth proportional to 924,667,400, 1,386,853,455.58 and 269,465,167.26 is: 404,154,724.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,667,400 : 1,386,853,455.58 = 269,465,167.26 : x
  2. Step 2: Convert to fraction form
    924,667,400/1,386,853,455.58 = 269,465,167.26/x
  3. Step 3: Cross multiply
    924,667,400x = 1,386,853,455.58 × 269,465,167.26
  4. Step 4: Simplify right side
    924,667,400x = 373,708,698,372,973,632
  5. Step 5: Solve for x
    x = 373,708,698,372,973,632/924,667,400
  6. Step 6: Final answer
    x = 404,154,724.58

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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.