Home / 15,208,200.82-22,812,102.78-3,693,762.46

Finding the Fourth Proportional to 15,208,200.82, 22,812,102.78 and 3,693,762.46

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Solution

The fourth proportional to 15,208,200.82, 22,812,102.78 and 3,693,762.46 is: 5,540,595.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,208,200.82 : 22,812,102.78 = 3,693,762.46 : x
  2. Step 2: Convert to fraction form
    15,208,200.82/22,812,102.78 = 3,693,762.46/x
  3. Step 3: Cross multiply
    15,208,200.82x = 22,812,102.78 × 3,693,762.46
  4. Step 4: Simplify right side
    15,208,200.82x = 84,262,488,882,425.64
  5. Step 5: Solve for x
    x = 84,262,488,882,425.64/15,208,200.82
  6. Step 6: Final answer
    x = 5,540,595.49

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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.