Home / 14,469,096,716.39-21,701,237,813.79-4,382,411,486.45

Finding the Fourth Proportional to 14,469,096,716.39, 21,701,237,813.79 and 4,382,411,486.45

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Solution

The fourth proportional to 14,469,096,716.39, 21,701,237,813.79 and 4,382,411,486.45 is: 6,572,888,116.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,096,716.39 : 21,701,237,813.79 = 4,382,411,486.45 : x
  2. Step 2: Convert to fraction form
    14,469,096,716.39/21,701,237,813.79 = 4,382,411,486.45/x
  3. Step 3: Cross multiply
    14,469,096,716.39x = 21,701,237,813.79 × 4,382,411,486.45
  4. Step 4: Simplify right side
    14,469,096,716.39x = 95,103,753,865,227,878,400
  5. Step 5: Solve for x
    x = 95,103,753,865,227,878,400/14,469,096,716.39
  6. Step 6: Final answer
    x = 6,572,888,116.61

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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.