Home / 116,092,026.09-174,138,013.44-42,321,336.75

Finding the Fourth Proportional to 116,092,026.09, 174,138,013.44 and 42,321,336.75

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Solution

The fourth proportional to 116,092,026.09, 174,138,013.44 and 42,321,336.75 is: 63,481,995.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,092,026.09 : 174,138,013.44 = 42,321,336.75 : x
  2. Step 2: Convert to fraction form
    116,092,026.09/174,138,013.44 = 42,321,336.75/x
  3. Step 3: Cross multiply
    116,092,026.09x = 174,138,013.44 × 42,321,336.75
  4. Step 4: Simplify right side
    116,092,026.09x = 7,369,753,507,770,266
  5. Step 5: Solve for x
    x = 7,369,753,507,770,266/116,092,026.09
  6. Step 6: Final answer
    x = 63,481,995.76

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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.