Home / 12,692,160.17-19,037,876.91-3,594,236.24

Finding the Fourth Proportional to 12,692,160.17, 19,037,876.91 and 3,594,236.24

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Solution

The fourth proportional to 12,692,160.17, 19,037,876.91 and 3,594,236.24 is: 5,391,251.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,692,160.17 : 19,037,876.91 = 3,594,236.24 : x
  2. Step 2: Convert to fraction form
    12,692,160.17/19,037,876.91 = 3,594,236.24/x
  3. Step 3: Cross multiply
    12,692,160.17x = 19,037,876.91 × 3,594,236.24
  4. Step 4: Simplify right side
    12,692,160.17x = 68,426,627,027,391.83
  5. Step 5: Solve for x
    x = 68,426,627,027,391.83/12,692,160.17
  6. Step 6: Final answer
    x = 5,391,251.46

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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.