Home / 11,672,703,379.13-17,510,869,053.97-3,919,730,292.41

Finding the Fourth Proportional to 11,672,703,379.13, 17,510,869,053.97 and 3,919,730,292.41

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Solution

The fourth proportional to 11,672,703,379.13, 17,510,869,053.97 and 3,919,730,292.41 is: 5,880,204,580.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,703,379.13 : 17,510,869,053.97 = 3,919,730,292.41 : x
  2. Step 2: Convert to fraction form
    11,672,703,379.13/17,510,869,053.97 = 3,919,730,292.41/x
  3. Step 3: Cross multiply
    11,672,703,379.13x = 17,510,869,053.97 × 3,919,730,292.41
  4. Step 4: Simplify right side
    11,672,703,379.13x = 68,637,883,877,171,732,480
  5. Step 5: Solve for x
    x = 68,637,883,877,171,732,480/11,672,703,379.13
  6. Step 6: Final answer
    x = 5,880,204,580.54

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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.