Home / 300,317,614.06-450,311,838.81-92,998,468.12

Finding the Fourth Proportional to 300,317,614.06, 450,311,838.81 and 92,998,468.12

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Solution

The fourth proportional to 300,317,614.06, 450,311,838.81 and 92,998,468.12 is: 139,446,736.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,317,614.06 : 450,311,838.81 = 92,998,468.12 : x
  2. Step 2: Convert to fraction form
    300,317,614.06/450,311,838.81 = 92,998,468.12/x
  3. Step 3: Cross multiply
    300,317,614.06x = 450,311,838.81 × 92,998,468.12
  4. Step 4: Simplify right side
    300,317,614.06x = 41,878,311,185,934,696
  5. Step 5: Solve for x
    x = 41,878,311,185,934,696/300,317,614.06
  6. Step 6: Final answer
    x = 139,446,736.47

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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.