Home / 9,601,908.05-13,251,843.54-6,296,981.66

Finding the Fourth Proportional to 9,601,908.05, 13,251,843.54 and 6,296,981.66

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Solution

The fourth proportional to 9,601,908.05, 13,251,843.54 and 6,296,981.66 is: 8,690,628.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,601,908.05 : 13,251,843.54 = 6,296,981.66 : x
  2. Step 2: Convert to fraction form
    9,601,908.05/13,251,843.54 = 6,296,981.66/x
  3. Step 3: Cross multiply
    9,601,908.05x = 13,251,843.54 × 6,296,981.66
  4. Step 4: Simplify right side
    9,601,908.05x = 83,446,615,666,310.25
  5. Step 5: Solve for x
    x = 83,446,615,666,310.25/9,601,908.05
  6. Step 6: Final answer
    x = 8,690,628.50

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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.