Home / 106,186,725.58-146,545,046.19-64,372,553.36

Finding the Fourth Proportional to 106,186,725.58, 146,545,046.19 and 64,372,553.36

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Solution

The fourth proportional to 106,186,725.58, 146,545,046.19 and 64,372,553.36 is: 88,838,588.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,186,725.58 : 146,545,046.19 = 64,372,553.36 : x
  2. Step 2: Convert to fraction form
    106,186,725.58/146,545,046.19 = 64,372,553.36/x
  3. Step 3: Cross multiply
    106,186,725.58x = 146,545,046.19 × 64,372,553.36
  4. Step 4: Simplify right side
    106,186,725.58x = 9,433,478,804,776,714
  5. Step 5: Solve for x
    x = 9,433,478,804,776,714/106,186,725.58
  6. Step 6: Final answer
    x = 88,838,588.38

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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.