Home / 134,025,002.94-184,934,357.91-75,276,414.12

Finding the Fourth Proportional to 134,025,002.94, 184,934,357.91 and 75,276,414.12

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Solution

The fourth proportional to 134,025,002.94, 184,934,357.91 and 75,276,414.12 is: 103,870,136.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,025,002.94 : 184,934,357.91 = 75,276,414.12 : x
  2. Step 2: Convert to fraction form
    134,025,002.94/184,934,357.91 = 75,276,414.12/x
  3. Step 3: Cross multiply
    134,025,002.94x = 184,934,357.91 × 75,276,414.12
  4. Step 4: Simplify right side
    134,025,002.94x = 13,921,195,311,049,458
  5. Step 5: Solve for x
    x = 13,921,195,311,049,458/134,025,002.94
  6. Step 6: Final answer
    x = 103,870,136.21

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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.