Home / 266,861,281.66-368,078,724.42-244,905,687.34

Finding the Fourth Proportional to 266,861,281.66, 368,078,724.42 and 244,905,687.34

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Solution

The fourth proportional to 266,861,281.66, 368,078,724.42 and 244,905,687.34 is: 337,795,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,861,281.66 : 368,078,724.42 = 244,905,687.34 : x
  2. Step 2: Convert to fraction form
    266,861,281.66/368,078,724.42 = 244,905,687.34/x
  3. Step 3: Cross multiply
    266,861,281.66x = 368,078,724.42 × 244,905,687.34
  4. Step 4: Simplify right side
    266,861,281.66x = 90,144,572,999,310,544
  5. Step 5: Solve for x
    x = 90,144,572,999,310,544/266,861,281.66
  6. Step 6: Final answer
    x = 337,795,623.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.