Home / 10,671,812.54-16,008,161.66-3,098,778.29

Finding the Fourth Proportional to 10,671,812.54, 16,008,161.66 and 3,098,778.29

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Solution

The fourth proportional to 10,671,812.54, 16,008,161.66 and 3,098,778.29 is: 4,648,296.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,812.54 : 16,008,161.66 = 3,098,778.29 : x
  2. Step 2: Convert to fraction form
    10,671,812.54/16,008,161.66 = 3,098,778.29/x
  3. Step 3: Cross multiply
    10,671,812.54x = 16,008,161.66 × 3,098,778.29
  4. Step 4: Simplify right side
    10,671,812.54x = 49,605,743,814,818.36
  5. Step 5: Solve for x
    x = 49,605,743,814,818.36/10,671,812.54
  6. Step 6: Final answer
    x = 4,648,296.03

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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.