Home / 45,900,768.33-68,856,196.83-22,877,498.82

Finding the Fourth Proportional to 45,900,768.33, 68,856,196.83 and 22,877,498.82

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Solution

The fourth proportional to 45,900,768.33, 68,856,196.83 and 22,877,498.82 is: 34,318,762.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,900,768.33 : 68,856,196.83 = 22,877,498.82 : x
  2. Step 2: Convert to fraction form
    45,900,768.33/68,856,196.83 = 22,877,498.82/x
  3. Step 3: Cross multiply
    45,900,768.33x = 68,856,196.83 × 22,877,498.82
  4. Step 4: Simplify right side
    45,900,768.33x = 1,575,257,561,728,012.75
  5. Step 5: Solve for x
    x = 1,575,257,561,728,012.75/45,900,768.33
  6. Step 6: Final answer
    x = 34,318,762.39

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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.