Home / 22,141,040.80-33,216,226.80-6,996,503.20

Finding the Fourth Proportional to 22,141,040.80, 33,216,226.80 and 6,996,503.20

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Solution

The fourth proportional to 22,141,040.80, 33,216,226.80 and 6,996,503.20 is: 10,496,229.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,040.80 : 33,216,226.80 = 6,996,503.20 : x
  2. Step 2: Convert to fraction form
    22,141,040.80/33,216,226.80 = 6,996,503.20/x
  3. Step 3: Cross multiply
    22,141,040.80x = 33,216,226.80 × 6,996,503.20
  4. Step 4: Simplify right side
    22,141,040.80x = 232,397,437,098,125.78
  5. Step 5: Solve for x
    x = 232,397,437,098,125.78/22,141,040.80
  6. Step 6: Final answer
    x = 10,496,229.12

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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.