Home / 305,934,942.04-458,901,839.52-95,861,711.04

Finding the Fourth Proportional to 305,934,942.04, 458,901,839.52 and 95,861,711.04

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Solution

The fourth proportional to 305,934,942.04, 458,901,839.52 and 95,861,711.04 is: 143,792,386.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,934,942.04 : 458,901,839.52 = 95,861,711.04 : x
  2. Step 2: Convert to fraction form
    305,934,942.04/458,901,839.52 = 95,861,711.04/x
  3. Step 3: Cross multiply
    305,934,942.04x = 458,901,839.52 × 95,861,711.04
  4. Step 4: Simplify right side
    305,934,942.04x = 43,991,115,535,790,696
  5. Step 5: Solve for x
    x = 43,991,115,535,790,696/305,934,942.04
  6. Step 6: Final answer
    x = 143,792,386.85

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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.