Home / 15,816,422.88-23,724,760.68-10,356,122.16

Finding the Fourth Proportional to 15,816,422.88, 23,724,760.68 and 10,356,122.16

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Solution

The fourth proportional to 15,816,422.88, 23,724,760.68 and 10,356,122.16 is: 15,534,265.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,816,422.88 : 23,724,760.68 = 10,356,122.16 : x
  2. Step 2: Convert to fraction form
    15,816,422.88/23,724,760.68 = 10,356,122.16/x
  3. Step 3: Cross multiply
    15,816,422.88x = 23,724,760.68 × 10,356,122.16
  4. Step 4: Simplify right side
    15,816,422.88x = 245,696,519,818,844.66
  5. Step 5: Solve for x
    x = 245,696,519,818,844.66/15,816,422.88
  6. Step 6: Final answer
    x = 15,534,265.98

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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.