Home / 16,155,835,047.42-24,243,195,932.91-11,669,505,784.80

Finding the Fourth Proportional to 16,155,835,047.42, 24,243,195,932.91 and 11,669,505,784.80

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Solution

The fourth proportional to 16,155,835,047.42, 24,243,195,932.91 and 11,669,505,784.80 is: 17,511,079,702.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,155,835,047.42 : 24,243,195,932.91 = 11,669,505,784.80 : x
  2. Step 2: Convert to fraction form
    16,155,835,047.42/24,243,195,932.91 = 11,669,505,784.80/x
  3. Step 3: Cross multiply
    16,155,835,047.42x = 24,243,195,932.91 × 11,669,505,784.80
  4. Step 4: Simplify right side
    16,155,835,047.42x = 282,906,115,181,133,070,336
  5. Step 5: Solve for x
    x = 282,906,115,181,133,070,336/16,155,835,047.42
  6. Step 6: Final answer
    x = 17,511,079,702.83

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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.