Home / 148,715,472,286.44-223,116,974,838.30-47,984,450,181.95

Finding the Fourth Proportional to 148,715,472,286.44, 223,116,974,838.30 and 47,984,450,181.95

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Solution

The fourth proportional to 148,715,472,286.44, 223,116,974,838.30 and 47,984,450,181.95 is: 71,990,796,917.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,715,472,286.44 : 223,116,974,838.30 = 47,984,450,181.95 : x
  2. Step 2: Convert to fraction form
    148,715,472,286.44/223,116,974,838.30 = 47,984,450,181.95/x
  3. Step 3: Cross multiply
    148,715,472,286.44x = 223,116,974,838.30 × 47,984,450,181.95
  4. Step 4: Simplify right side
    148,715,472,286.44x = 10,706,145,363,876,244,357,120
  5. Step 5: Solve for x
    x = 10,706,145,363,876,244,357,120/148,715,472,286.44
  6. Step 6: Final answer
    x = 71,990,796,917.59

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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.