Home / 15,557,500.43-23,336,250.64-4,197,930.83

Finding the Fourth Proportional to 15,557,500.43, 23,336,250.64 and 4,197,930.83

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Solution

The fourth proportional to 15,557,500.43, 23,336,250.64 and 4,197,930.83 is: 6,296,896.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,557,500.43 : 23,336,250.64 = 4,197,930.83 : x
  2. Step 2: Convert to fraction form
    15,557,500.43/23,336,250.64 = 4,197,930.83/x
  3. Step 3: Cross multiply
    15,557,500.43x = 23,336,250.64 × 4,197,930.83
  4. Step 4: Simplify right side
    15,557,500.43x = 97,963,965,891,087.16
  5. Step 5: Solve for x
    x = 97,963,965,891,087.16/15,557,500.43
  6. Step 6: Final answer
    x = 6,296,896.24

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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.