Home / 9,906,103.71-14,859,158.81-6,539,523.39

Finding the Fourth Proportional to 9,906,103.71, 14,859,158.81 and 6,539,523.39

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Solution

The fourth proportional to 9,906,103.71, 14,859,158.81 and 6,539,523.39 is: 9,809,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,906,103.71 : 14,859,158.81 = 6,539,523.39 : x
  2. Step 2: Convert to fraction form
    9,906,103.71/14,859,158.81 = 6,539,523.39/x
  3. Step 3: Cross multiply
    9,906,103.71x = 14,859,158.81 × 6,539,523.39
  4. Step 4: Simplify right side
    9,906,103.71x = 97,171,816,561,021.94
  5. Step 5: Solve for x
    x = 97,171,816,561,021.94/9,906,103.71
  6. Step 6: Final answer
    x = 9,809,287.22

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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.