Home / 202,946,118.80-304,534,337.14-109,571,846.87

Finding the Fourth Proportional to 202,946,118.80, 304,534,337.14 and 109,571,846.87

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Solution

The fourth proportional to 202,946,118.80, 304,534,337.14 and 109,571,846.87 is: 164,419,945.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,946,118.80 : 304,534,337.14 = 109,571,846.87 : x
  2. Step 2: Convert to fraction form
    202,946,118.80/304,534,337.14 = 109,571,846.87/x
  3. Step 3: Cross multiply
    202,946,118.80x = 304,534,337.14 × 109,571,846.87
  4. Step 4: Simplify right side
    202,946,118.80x = 33,368,389,755,761,032
  5. Step 5: Solve for x
    x = 33,368,389,755,761,032/202,946,118.80
  6. Step 6: Final answer
    x = 164,419,945.32

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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.