Home / 15,946,036-23,922,542.38-5,164,426.71

Finding the Fourth Proportional to 15,946,036, 23,922,542.38 and 5,164,426.71

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Solution

The fourth proportional to 15,946,036, 23,922,542.38 and 5,164,426.71 is: 7,747,769.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,946,036 : 23,922,542.38 = 5,164,426.71 : x
  2. Step 2: Convert to fraction form
    15,946,036/23,922,542.38 = 5,164,426.71/x
  3. Step 3: Cross multiply
    15,946,036x = 23,922,542.38 × 5,164,426.71
  4. Step 4: Simplify right side
    15,946,036x = 123,546,216,838,378.97
  5. Step 5: Solve for x
    x = 123,546,216,838,378.97/15,946,036
  6. Step 6: Final answer
    x = 7,747,769.84

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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.