Home / 31,945,835.52-44,094,296.16-18,897,630.48

Finding the Fourth Proportional to 31,945,835.52, 44,094,296.16 and 18,897,630.48

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Solution

The fourth proportional to 31,945,835.52, 44,094,296.16 and 18,897,630.48 is: 26,084,079.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,945,835.52 : 44,094,296.16 = 18,897,630.48 : x
  2. Step 2: Convert to fraction form
    31,945,835.52/44,094,296.16 = 18,897,630.48/x
  3. Step 3: Cross multiply
    31,945,835.52x = 44,094,296.16 × 18,897,630.48
  4. Step 4: Simplify right side
    31,945,835.52x = 833,277,715,107,362.88
  5. Step 5: Solve for x
    x = 833,277,715,107,362.88/31,945,835.52
  6. Step 6: Final answer
    x = 26,084,079.55

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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.