Home / 17,009,517.39-25,507,181.89-5,334,880.87

Finding the Fourth Proportional to 17,009,517.39, 25,507,181.89 and 5,334,880.87

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Solution

The fourth proportional to 17,009,517.39, 25,507,181.89 and 5,334,880.87 is: 8,000,096.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,517.39 : 25,507,181.89 = 5,334,880.87 : x
  2. Step 2: Convert to fraction form
    17,009,517.39/25,507,181.89 = 5,334,880.87/x
  3. Step 3: Cross multiply
    17,009,517.39x = 25,507,181.89 × 5,334,880.87
  4. Step 4: Simplify right side
    17,009,517.39x = 136,077,776,712,571.45
  5. Step 5: Solve for x
    x = 136,077,776,712,571.45/17,009,517.39
  6. Step 6: Final answer
    x = 8,000,096.28

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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.