Home / 109,542,424.78-164,344,355.94-44,009,580.58

Finding the Fourth Proportional to 109,542,424.78, 164,344,355.94 and 44,009,580.58

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Solution

The fourth proportional to 109,542,424.78, 164,344,355.94 and 44,009,580.58 is: 66,026,712.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,542,424.78 : 164,344,355.94 = 44,009,580.58 : x
  2. Step 2: Convert to fraction form
    109,542,424.78/164,344,355.94 = 44,009,580.58/x
  3. Step 3: Cross multiply
    109,542,424.78x = 164,344,355.94 × 44,009,580.58
  4. Step 4: Simplify right side
    109,542,424.78x = 7,232,726,175,609,631
  5. Step 5: Solve for x
    x = 7,232,726,175,609,631/109,542,424.78
  6. Step 6: Final answer
    x = 66,026,712.39

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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.