Home / 27,635,864.60-41,489,718.98-21,250,600.98

Finding the Fourth Proportional to 27,635,864.60, 41,489,718.98 and 21,250,600.98

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Solution

The fourth proportional to 27,635,864.60, 41,489,718.98 and 21,250,600.98 is: 31,903,523.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,635,864.60 : 41,489,718.98 = 21,250,600.98 : x
  2. Step 2: Convert to fraction form
    27,635,864.60/41,489,718.98 = 21,250,600.98/x
  3. Step 3: Cross multiply
    27,635,864.60x = 41,489,718.98 × 21,250,600.98
  4. Step 4: Simplify right side
    27,635,864.60x = 881,681,462,710,059.62
  5. Step 5: Solve for x
    x = 881,681,462,710,059.62/27,635,864.60
  6. Step 6: Final answer
    x = 31,903,523.76

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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.