Home / 9,223,419.31-13,824,121.83-4,292,816.17

Finding the Fourth Proportional to 9,223,419.31, 13,824,121.83 and 4,292,816.17

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Solution

The fourth proportional to 9,223,419.31, 13,824,121.83 and 4,292,816.17 is: 6,434,101.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,419.31 : 13,824,121.83 = 4,292,816.17 : x
  2. Step 2: Convert to fraction form
    9,223,419.31/13,824,121.83 = 4,292,816.17/x
  3. Step 3: Cross multiply
    9,223,419.31x = 13,824,121.83 × 4,292,816.17
  4. Step 4: Simplify right side
    9,223,419.31x = 59,344,413,727,873.99
  5. Step 5: Solve for x
    x = 59,344,413,727,873.99/9,223,419.31
  6. Step 6: Final answer
    x = 6,434,101.25

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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.