Home / 12,725,593.72-19,085,927.04-4,944,494.76

Finding the Fourth Proportional to 12,725,593.72, 19,085,927.04 and 4,944,494.76

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Solution

The fourth proportional to 12,725,593.72, 19,085,927.04 and 4,944,494.76 is: 7,415,784.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,725,593.72 : 19,085,927.04 = 4,944,494.76 : x
  2. Step 2: Convert to fraction form
    12,725,593.72/19,085,927.04 = 4,944,494.76/x
  3. Step 3: Cross multiply
    12,725,593.72x = 19,085,927.04 × 4,944,494.76
  4. Step 4: Simplify right side
    12,725,593.72x = 94,370,266,239,022.30
  5. Step 5: Solve for x
    x = 94,370,266,239,022.30/12,725,593.72
  6. Step 6: Final answer
    x = 7,415,784.94

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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.