Home / 22,210,046.20-33,315,069.30-13,252,094.20

Finding the Fourth Proportional to 22,210,046.20, 33,315,069.30 and 13,252,094.20

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Solution

The fourth proportional to 22,210,046.20, 33,315,069.30 and 13,252,094.20 is: 19,878,141.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,210,046.20 : 33,315,069.30 = 13,252,094.20 : x
  2. Step 2: Convert to fraction form
    22,210,046.20/33,315,069.30 = 13,252,094.20/x
  3. Step 3: Cross multiply
    22,210,046.20x = 33,315,069.30 × 13,252,094.20
  4. Step 4: Simplify right side
    22,210,046.20x = 441,494,436,643,128.06
  5. Step 5: Solve for x
    x = 441,494,436,643,128.06/22,210,046.20
  6. Step 6: Final answer
    x = 19,878,141.30

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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.