Home / 27,635,866.11-41,489,721.24-21,250,602.48

Finding the Fourth Proportional to 27,635,866.11, 41,489,721.24 and 21,250,602.48

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Solution

The fourth proportional to 27,635,866.11, 41,489,721.24 and 21,250,602.48 is: 31,903,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,635,866.11 : 41,489,721.24 = 21,250,602.48 : x
  2. Step 2: Convert to fraction form
    27,635,866.11/41,489,721.24 = 21,250,602.48/x
  3. Step 3: Cross multiply
    27,635,866.11x = 41,489,721.24 × 21,250,602.48
  4. Step 4: Simplify right side
    27,635,866.11x = 881,681,573,077,252.75
  5. Step 5: Solve for x
    x = 881,681,573,077,252.75/27,635,866.11
  6. Step 6: Final answer
    x = 31,903,526.00

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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.