Home / 22,456,498.54-33,703,643.56-21,039,322.54

Finding the Fourth Proportional to 22,456,498.54, 33,703,643.56 and 21,039,322.54

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Solution

The fourth proportional to 22,456,498.54, 33,703,643.56 and 21,039,322.54 is: 31,576,687.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,456,498.54 : 33,703,643.56 = 21,039,322.54 : x
  2. Step 2: Convert to fraction form
    22,456,498.54/33,703,643.56 = 21,039,322.54/x
  3. Step 3: Cross multiply
    22,456,498.54x = 33,703,643.56 × 21,039,322.54
  4. Step 4: Simplify right side
    22,456,498.54x = 709,101,827,632,033.88
  5. Step 5: Solve for x
    x = 709,101,827,632,033.88/22,456,498.54
  6. Step 6: Final answer
    x = 31,576,687.09

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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.