Home / 9,796,558,694.20-13,518,861,600.01-5,783,521,679.80

Finding the Fourth Proportional to 9,796,558,694.20, 13,518,861,600.01 and 5,783,521,679.80

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Solution

The fourth proportional to 9,796,558,694.20, 13,518,861,600.01 and 5,783,521,679.80 is: 7,981,030,032.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,796,558,694.20 : 13,518,861,600.01 = 5,783,521,679.80 : x
  2. Step 2: Convert to fraction form
    9,796,558,694.20/13,518,861,600.01 = 5,783,521,679.80/x
  3. Step 3: Cross multiply
    9,796,558,694.20x = 13,518,861,600.01 × 5,783,521,679.80
  4. Step 4: Simplify right side
    9,796,558,694.20x = 78,186,629,149,788,602,368
  5. Step 5: Solve for x
    x = 78,186,629,149,788,602,368/9,796,558,694.20
  6. Step 6: Final answer
    x = 7,981,030,032.12

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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.