Home / 5,192,512,363.67-7,162,903,632.11-3,158,585,059.23

Finding the Fourth Proportional to 5,192,512,363.67, 7,162,903,632.11 and 3,158,585,059.23

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Solution

The fourth proportional to 5,192,512,363.67, 7,162,903,632.11 and 3,158,585,059.23 is: 4,357,166,398.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,512,363.67 : 7,162,903,632.11 = 3,158,585,059.23 : x
  2. Step 2: Convert to fraction form
    5,192,512,363.67/7,162,903,632.11 = 3,158,585,059.23/x
  3. Step 3: Cross multiply
    5,192,512,363.67x = 7,162,903,632.11 × 3,158,585,059.23
  4. Step 4: Simplify right side
    5,192,512,363.67x = 22,624,640,393,071,153,152
  5. Step 5: Solve for x
    x = 22,624,640,393,071,153,152/5,192,512,363.67
  6. Step 6: Final answer
    x = 4,357,166,398.18

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1.5x scale

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.