Home / 22,180,808.70-33,274,386.90-6,829,397.28

Finding the Fourth Proportional to 22,180,808.70, 33,274,386.90 and 6,829,397.28

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Solution

The fourth proportional to 22,180,808.70, 33,274,386.90 and 6,829,397.28 is: 10,245,073.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,180,808.70 : 33,274,386.90 = 6,829,397.28 : x
  2. Step 2: Convert to fraction form
    22,180,808.70/33,274,386.90 = 6,829,397.28/x
  3. Step 3: Cross multiply
    22,180,808.70x = 33,274,386.90 × 6,829,397.28
  4. Step 4: Simplify right side
    22,180,808.70x = 227,244,007,388,527.62
  5. Step 5: Solve for x
    x = 227,244,007,388,527.62/22,180,808.70
  6. Step 6: Final answer
    x = 10,245,073.14

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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.