Home / 22,385,215.20-33,577,822.80-7,250,008.80

Finding the Fourth Proportional to 22,385,215.20, 33,577,822.80 and 7,250,008.80

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Solution

The fourth proportional to 22,385,215.20, 33,577,822.80 and 7,250,008.80 is: 10,875,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,215.20 : 33,577,822.80 = 7,250,008.80 : x
  2. Step 2: Convert to fraction form
    22,385,215.20/33,577,822.80 = 7,250,008.80/x
  3. Step 3: Cross multiply
    22,385,215.20x = 33,577,822.80 × 7,250,008.80
  4. Step 4: Simplify right side
    22,385,215.20x = 243,439,510,784,840.62
  5. Step 5: Solve for x
    x = 243,439,510,784,840.62/22,385,215.20
  6. Step 6: Final answer
    x = 10,875,013.20

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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.