Home / 109,945,538.52-164,891,057.76-37,160,703.51

Finding the Fourth Proportional to 109,945,538.52, 164,891,057.76 and 37,160,703.51

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Solution

The fourth proportional to 109,945,538.52, 164,891,057.76 and 37,160,703.51 is: 55,731,844.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,945,538.52 : 164,891,057.76 = 37,160,703.51 : x
  2. Step 2: Convert to fraction form
    109,945,538.52/164,891,057.76 = 37,160,703.51/x
  3. Step 3: Cross multiply
    109,945,538.52x = 164,891,057.76 × 37,160,703.51
  4. Step 4: Simplify right side
    109,945,538.52x = 6,127,467,708,869,644
  5. Step 5: Solve for x
    x = 6,127,467,708,869,644/109,945,538.52
  6. Step 6: Final answer
    x = 55,731,844.98

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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.