Home / 266,861,280.66-368,078,723.04-244,905,686.34

Finding the Fourth Proportional to 266,861,280.66, 368,078,723.04 and 244,905,686.34

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Solution

The fourth proportional to 266,861,280.66, 368,078,723.04 and 244,905,686.34 is: 337,795,622.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,861,280.66 : 368,078,723.04 = 244,905,686.34 : x
  2. Step 2: Convert to fraction form
    266,861,280.66/368,078,723.04 = 244,905,686.34/x
  3. Step 3: Cross multiply
    266,861,280.66x = 368,078,723.04 × 244,905,686.34
  4. Step 4: Simplify right side
    266,861,280.66x = 90,144,572,293,261,984
  5. Step 5: Solve for x
    x = 90,144,572,293,261,984/266,861,280.66
  6. Step 6: Final answer
    x = 337,795,622.02

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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.