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Finding the Fourth Proportional to 244,952,087.80, 367,002,978.90 and 158,646,069.40

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Solution

The fourth proportional to 244,952,087.80, 367,002,978.90 and 158,646,069.40 is: 237,693,748.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,952,087.80 : 367,002,978.90 = 158,646,069.40 : x
  2. Step 2: Convert to fraction form
    244,952,087.80/367,002,978.90 = 158,646,069.40/x
  3. Step 3: Cross multiply
    244,952,087.80x = 367,002,978.90 × 158,646,069.40
  4. Step 4: Simplify right side
    244,952,087.80x = 58,223,580,060,576,136
  5. Step 5: Solve for x
    x = 58,223,580,060,576,136/244,952,087.80
  6. Step 6: Final answer
    x = 237,693,748.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.