Home / 17,303,410.98-25,954,947.99-12,164,641.38

Finding the Fourth Proportional to 17,303,410.98, 25,954,947.99 and 12,164,641.38

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Solution

The fourth proportional to 17,303,410.98, 25,954,947.99 and 12,164,641.38 is: 18,246,843.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,303,410.98 : 25,954,947.99 = 12,164,641.38 : x
  2. Step 2: Convert to fraction form
    17,303,410.98/25,954,947.99 = 12,164,641.38/x
  3. Step 3: Cross multiply
    17,303,410.98x = 25,954,947.99 × 12,164,641.38
  4. Step 4: Simplify right side
    17,303,410.98x = 315,732,634,334,901.81
  5. Step 5: Solve for x
    x = 315,732,634,334,901.81/17,303,410.98
  6. Step 6: Final answer
    x = 18,246,843.63

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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.