Home / 25,591,296.41-38,386,944.61-8,551,969.34

Finding the Fourth Proportional to 25,591,296.41, 38,386,944.61 and 8,551,969.34

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Solution

The fourth proportional to 25,591,296.41, 38,386,944.61 and 8,551,969.34 is: 12,827,954.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,296.41 : 38,386,944.61 = 8,551,969.34 : x
  2. Step 2: Convert to fraction form
    25,591,296.41/38,386,944.61 = 8,551,969.34/x
  3. Step 3: Cross multiply
    25,591,296.41x = 38,386,944.61 × 8,551,969.34
  4. Step 4: Simplify right side
    25,591,296.41x = 328,283,973,504,949.31
  5. Step 5: Solve for x
    x = 328,283,973,504,949.31/25,591,296.41
  6. Step 6: Final answer
    x = 12,827,954.02

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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.