Home / 8,274,426,395.33-11,418,950,683.92-4,515,479,248.43

Finding the Fourth Proportional to 8,274,426,395.33, 11,418,950,683.92 and 4,515,479,248.43

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Solution

The fourth proportional to 8,274,426,395.33, 11,418,950,683.92 and 4,515,479,248.43 is: 6,231,493,566.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,426,395.33 : 11,418,950,683.92 = 4,515,479,248.43 : x
  2. Step 2: Convert to fraction form
    8,274,426,395.33/11,418,950,683.92 = 4,515,479,248.43/x
  3. Step 3: Cross multiply
    8,274,426,395.33x = 11,418,950,683.92 × 4,515,479,248.43
  4. Step 4: Simplify right side
    8,274,426,395.33x = 51,562,034,852,029,227,008
  5. Step 5: Solve for x
    x = 51,562,034,852,029,227,008/8,274,426,395.33
  6. Step 6: Final answer
    x = 6,231,493,566.87

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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.