Home / 16,938,553.77-25,407,780.37-4,808,027.48

Finding the Fourth Proportional to 16,938,553.77, 25,407,780.37 and 4,808,027.48

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Solution

The fourth proportional to 16,938,553.77, 25,407,780.37 and 4,808,027.48 is: 7,212,026.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,938,553.77 : 25,407,780.37 = 4,808,027.48 : x
  2. Step 2: Convert to fraction form
    16,938,553.77/25,407,780.37 = 4,808,027.48/x
  3. Step 3: Cross multiply
    16,938,553.77x = 25,407,780.37 × 4,808,027.48
  4. Step 4: Simplify right side
    16,938,553.77x = 122,161,306,200,724.44
  5. Step 5: Solve for x
    x = 122,161,306,200,724.44/16,938,553.77
  6. Step 6: Final answer
    x = 7,212,026.95

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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.