Home / 7,585,169,104.80-11,355,084,942.93-4,588,162,318.62

Finding the Fourth Proportional to 7,585,169,104.80, 11,355,084,942.93 and 4,588,162,318.62

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Solution

The fourth proportional to 7,585,169,104.80, 11,355,084,942.93 and 4,588,162,318.62 is: 6,868,531,490.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,169,104.80 : 11,355,084,942.93 = 4,588,162,318.62 : x
  2. Step 2: Convert to fraction form
    7,585,169,104.80/11,355,084,942.93 = 4,588,162,318.62/x
  3. Step 3: Cross multiply
    7,585,169,104.80x = 11,355,084,942.93 × 4,588,162,318.62
  4. Step 4: Simplify right side
    7,585,169,104.80x = 52,098,972,859,880,759,296
  5. Step 5: Solve for x
    x = 52,098,972,859,880,759,296/7,585,169,104.80
  6. Step 6: Final answer
    x = 6,868,531,490.87

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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.