Home / 22,803,669.64-31,469,324.34-13,015,435.24

Finding the Fourth Proportional to 22,803,669.64, 31,469,324.34 and 13,015,435.24

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Solution

The fourth proportional to 22,803,669.64, 31,469,324.34 and 13,015,435.24 is: 17,961,449.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,803,669.64 : 31,469,324.34 = 13,015,435.24 : x
  2. Step 2: Convert to fraction form
    22,803,669.64/31,469,324.34 = 13,015,435.24/x
  3. Step 3: Cross multiply
    22,803,669.64x = 31,469,324.34 × 13,015,435.24
  4. Step 4: Simplify right side
    22,803,669.64x = 409,586,952,993,825.75
  5. Step 5: Solve for x
    x = 409,586,952,993,825.75/22,803,669.64
  6. Step 6: Final answer
    x = 17,961,449.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.