Home / 23,897,471,013.36-32,978,558,837.48-13,192,606,456.20

Finding the Fourth Proportional to 23,897,471,013.36, 32,978,558,837.48 and 13,192,606,456.20

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Solution

The fourth proportional to 23,897,471,013.36, 32,978,558,837.48 and 13,192,606,456.20 is: 18,205,823,871.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,897,471,013.36 : 32,978,558,837.48 = 13,192,606,456.20 : x
  2. Step 2: Convert to fraction form
    23,897,471,013.36/32,978,558,837.48 = 13,192,606,456.20/x
  3. Step 3: Cross multiply
    23,897,471,013.36x = 32,978,558,837.48 × 13,192,606,456.20
  4. Step 4: Simplify right side
    23,897,471,013.36x = 435,073,148,235,510,251,520
  5. Step 5: Solve for x
    x = 435,073,148,235,510,251,520/23,897,471,013.36
  6. Step 6: Final answer
    x = 18,205,823,871.17

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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.