Home / 22,252,221.71-33,351,428.34-11,463,637.26

Finding the Fourth Proportional to 22,252,221.71, 33,351,428.34 and 11,463,637.26

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Solution

The fourth proportional to 22,252,221.71, 33,351,428.34 and 11,463,637.26 is: 17,181,595.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,252,221.71 : 33,351,428.34 = 11,463,637.26 : x
  2. Step 2: Convert to fraction form
    22,252,221.71/33,351,428.34 = 11,463,637.26/x
  3. Step 3: Cross multiply
    22,252,221.71x = 33,351,428.34 × 11,463,637.26
  4. Step 4: Simplify right side
    22,252,221.71x = 382,328,676,592,643.94
  5. Step 5: Solve for x
    x = 382,328,676,592,643.94/22,252,221.71
  6. Step 6: Final answer
    x = 17,181,595.69

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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.