Home / 15,369,956,093.49-23,055,444,476.73-5,285,570,082.36

Finding the Fourth Proportional to 15,369,956,093.49, 23,055,444,476.73 and 5,285,570,082.36

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Solution

The fourth proportional to 15,369,956,093.49, 23,055,444,476.73 and 5,285,570,082.36 is: 7,928,530,623.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,369,956,093.49 : 23,055,444,476.73 = 5,285,570,082.36 : x
  2. Step 2: Convert to fraction form
    15,369,956,093.49/23,055,444,476.73 = 5,285,570,082.36/x
  3. Step 3: Cross multiply
    15,369,956,093.49x = 23,055,444,476.73 × 5,285,570,082.36
  4. Step 4: Simplify right side
    15,369,956,093.49x = 121,861,167,561,716,187,136
  5. Step 5: Solve for x
    x = 121,861,167,561,716,187,136/15,369,956,093.49
  6. Step 6: Final answer
    x = 7,928,530,623.02

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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.