Home / 23,356,721.50-32,233,254.93-13,433,606.92

Finding the Fourth Proportional to 23,356,721.50, 32,233,254.93 and 13,433,606.92

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Solution

The fourth proportional to 23,356,721.50, 32,233,254.93 and 13,433,606.92 is: 18,538,940.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,356,721.50 : 32,233,254.93 = 13,433,606.92 : x
  2. Step 2: Convert to fraction form
    23,356,721.50/32,233,254.93 = 13,433,606.92/x
  3. Step 3: Cross multiply
    23,356,721.50x = 32,233,254.93 × 13,433,606.92
  4. Step 4: Simplify right side
    23,356,721.50x = 433,008,876,481,772.12
  5. Step 5: Solve for x
    x = 433,008,876,481,772.12/23,356,721.50
  6. Step 6: Final answer
    x = 18,538,940.77

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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.