Home / 61,175,424.10-91,763,136.15-33,965,644.90

Finding the Fourth Proportional to 61,175,424.10, 91,763,136.15 and 33,965,644.90

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Solution

The fourth proportional to 61,175,424.10, 91,763,136.15 and 33,965,644.90 is: 50,948,467.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,175,424.10 : 91,763,136.15 = 33,965,644.90 : x
  2. Step 2: Convert to fraction form
    61,175,424.10/91,763,136.15 = 33,965,644.90/x
  3. Step 3: Cross multiply
    61,175,424.10x = 91,763,136.15 × 33,965,644.90
  4. Step 4: Simplify right side
    61,175,424.10x = 3,116,794,097,381,253
  5. Step 5: Solve for x
    x = 3,116,794,097,381,253/61,175,424.10
  6. Step 6: Final answer
    x = 50,948,467.35

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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.