Home / 267,496,943.70-401,245,415.55-235,929,348.30

Finding the Fourth Proportional to 267,496,943.70, 401,245,415.55 and 235,929,348.30

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Solution

The fourth proportional to 267,496,943.70, 401,245,415.55 and 235,929,348.30 is: 353,894,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,496,943.70 : 401,245,415.55 = 235,929,348.30 : x
  2. Step 2: Convert to fraction form
    267,496,943.70/401,245,415.55 = 235,929,348.30/x
  3. Step 3: Cross multiply
    267,496,943.70x = 401,245,415.55 × 235,929,348.30
  4. Step 4: Simplify right side
    267,496,943.70x = 94,665,569,399,074,192
  5. Step 5: Solve for x
    x = 94,665,569,399,074,192/267,496,943.70
  6. Step 6: Final answer
    x = 353,894,022.45

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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.