Home / 14,844,923.92-22,229,584.80-9,780,881.68

Finding the Fourth Proportional to 14,844,923.92, 22,229,584.80 and 9,780,881.68

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Solution

The fourth proportional to 14,844,923.92, 22,229,584.80 and 9,780,881.68 is: 14,646,416.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,844,923.92 : 22,229,584.80 = 9,780,881.68 : x
  2. Step 2: Convert to fraction form
    14,844,923.92/22,229,584.80 = 9,780,881.68/x
  3. Step 3: Cross multiply
    14,844,923.92x = 22,229,584.80 × 9,780,881.68
  4. Step 4: Simplify right side
    14,844,923.92x = 217,424,938,724,326.47
  5. Step 5: Solve for x
    x = 217,424,938,724,326.47/14,844,923.92
  6. Step 6: Final answer
    x = 14,646,416.51

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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.