Home / 22,019,930.20-33,029,895.30-9,895,202.20

Finding the Fourth Proportional to 22,019,930.20, 33,029,895.30 and 9,895,202.20

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Solution

The fourth proportional to 22,019,930.20, 33,029,895.30 and 9,895,202.20 is: 14,842,803.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,930.20 : 33,029,895.30 = 9,895,202.20 : x
  2. Step 2: Convert to fraction form
    22,019,930.20/33,029,895.30 = 9,895,202.20/x
  3. Step 3: Cross multiply
    22,019,930.20x = 33,029,895.30 × 9,895,202.20
  4. Step 4: Simplify right side
    22,019,930.20x = 326,837,492,638,329.62
  5. Step 5: Solve for x
    x = 326,837,492,638,329.62/22,019,930.20
  6. Step 6: Final answer
    x = 14,842,803.30

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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.