Home / 9,836,677.36-14,755,002.54-2,648,218.96

Finding the Fourth Proportional to 9,836,677.36, 14,755,002.54 and 2,648,218.96

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Solution

The fourth proportional to 9,836,677.36, 14,755,002.54 and 2,648,218.96 is: 3,972,324.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,836,677.36 : 14,755,002.54 = 2,648,218.96 : x
  2. Step 2: Convert to fraction form
    9,836,677.36/14,755,002.54 = 2,648,218.96/x
  3. Step 3: Cross multiply
    9,836,677.36x = 14,755,002.54 × 2,648,218.96
  4. Step 4: Simplify right side
    9,836,677.36x = 39,074,477,481,276.16
  5. Step 5: Solve for x
    x = 39,074,477,481,276.16/9,836,677.36
  6. Step 6: Final answer
    x = 3,972,324.81

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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.