Home / 48,284,233.70-72,426,350.55-32,978,732.90

Finding the Fourth Proportional to 48,284,233.70, 72,426,350.55 and 32,978,732.90

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Solution

The fourth proportional to 48,284,233.70, 72,426,350.55 and 32,978,732.90 is: 49,468,099.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,284,233.70 : 72,426,350.55 = 32,978,732.90 : x
  2. Step 2: Convert to fraction form
    48,284,233.70/72,426,350.55 = 32,978,732.90/x
  3. Step 3: Cross multiply
    48,284,233.70x = 72,426,350.55 × 32,978,732.90
  4. Step 4: Simplify right side
    48,284,233.70x = 2,388,529,269,710,218
  5. Step 5: Solve for x
    x = 2,388,529,269,710,218/48,284,233.70
  6. Step 6: Final answer
    x = 49,468,099.35

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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.