Home / 22,385,065.70-33,577,598.55-8,009,261.30

Finding the Fourth Proportional to 22,385,065.70, 33,577,598.55 and 8,009,261.30

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Solution

The fourth proportional to 22,385,065.70, 33,577,598.55 and 8,009,261.30 is: 12,013,891.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,065.70 : 33,577,598.55 = 8,009,261.30 : x
  2. Step 2: Convert to fraction form
    22,385,065.70/33,577,598.55 = 8,009,261.30/x
  3. Step 3: Cross multiply
    22,385,065.70x = 33,577,598.55 × 8,009,261.30
  4. Step 4: Simplify right side
    22,385,065.70x = 268,931,760,613,451.09
  5. Step 5: Solve for x
    x = 268,931,760,613,451.09/22,385,065.70
  6. Step 6: Final answer
    x = 12,013,891.95

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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.