Home / 22,604,858.34-33,864,619.48-13,355,231.28

Finding the Fourth Proportional to 22,604,858.34, 33,864,619.48 and 13,355,231.28

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Solution

The fourth proportional to 22,604,858.34, 33,864,619.48 and 13,355,231.28 is: 20,007,638.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,604,858.34 : 33,864,619.48 = 13,355,231.28 : x
  2. Step 2: Convert to fraction form
    22,604,858.34/33,864,619.48 = 13,355,231.28/x
  3. Step 3: Cross multiply
    22,604,858.34x = 33,864,619.48 × 13,355,231.28
  4. Step 4: Simplify right side
    22,604,858.34x = 452,269,825,364,593.25
  5. Step 5: Solve for x
    x = 452,269,825,364,593.25/22,604,858.34
  6. Step 6: Final answer
    x = 20,007,638.12

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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.