Home / 276,441,192.57-414,663,339.01-92,208,162.94

Finding the Fourth Proportional to 276,441,192.57, 414,663,339.01 and 92,208,162.94

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Solution

The fourth proportional to 276,441,192.57, 414,663,339.01 and 92,208,162.94 is: 138,312,761.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,441,192.57 : 414,663,339.01 = 92,208,162.94 : x
  2. Step 2: Convert to fraction form
    276,441,192.57/414,663,339.01 = 92,208,162.94/x
  3. Step 3: Cross multiply
    276,441,192.57x = 414,663,339.01 × 92,208,162.94
  4. Step 4: Simplify right side
    276,441,192.57x = 38,235,344,728,678,536
  5. Step 5: Solve for x
    x = 38,235,344,728,678,536/276,441,192.57
  6. Step 6: Final answer
    x = 138,312,761.47

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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.