Home / 15,464,803.89-23,197,195.08-3,949,858.31

Finding the Fourth Proportional to 15,464,803.89, 23,197,195.08 and 3,949,858.31

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Solution

The fourth proportional to 15,464,803.89, 23,197,195.08 and 3,949,858.31 is: 5,924,784.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,464,803.89 : 23,197,195.08 = 3,949,858.31 : x
  2. Step 2: Convert to fraction form
    15,464,803.89/23,197,195.08 = 3,949,858.31/x
  3. Step 3: Cross multiply
    15,464,803.89x = 23,197,195.08 × 3,949,858.31
  4. Step 4: Simplify right side
    15,464,803.89x = 91,625,633,639,443.14
  5. Step 5: Solve for x
    x = 91,625,633,639,443.14/15,464,803.89
  6. Step 6: Final answer
    x = 5,924,784.71

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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.