Home / 31,882,425,694.52-43,997,485,986.01-17,414,529,875.39

Finding the Fourth Proportional to 31,882,425,694.52, 43,997,485,986.01 and 17,414,529,875.39

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Solution

The fourth proportional to 31,882,425,694.52, 43,997,485,986.01 and 17,414,529,875.39 is: 24,031,908,408.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,882,425,694.52 : 43,997,485,986.01 = 17,414,529,875.39 : x
  2. Step 2: Convert to fraction form
    31,882,425,694.52/43,997,485,986.01 = 17,414,529,875.39/x
  3. Step 3: Cross multiply
    31,882,425,694.52x = 43,997,485,986.01 × 17,414,529,875.39
  4. Step 4: Simplify right side
    31,882,425,694.52x = 766,195,534,145,151,696,896
  5. Step 5: Solve for x
    x = 766,195,534,145,151,696,896/31,882,425,694.52
  6. Step 6: Final answer
    x = 24,031,908,408.93

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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.