Home / 17,004,880.80-25,507,321.20-6,914,743.20

Finding the Fourth Proportional to 17,004,880.80, 25,507,321.20 and 6,914,743.20

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Solution

The fourth proportional to 17,004,880.80, 25,507,321.20 and 6,914,743.20 is: 10,372,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,004,880.80 : 25,507,321.20 = 6,914,743.20 : x
  2. Step 2: Convert to fraction form
    17,004,880.80/25,507,321.20 = 6,914,743.20/x
  3. Step 3: Cross multiply
    17,004,880.80x = 25,507,321.20 × 6,914,743.20
  4. Step 4: Simplify right side
    17,004,880.80x = 176,376,575,817,915.84
  5. Step 5: Solve for x
    x = 176,376,575,817,915.84/17,004,880.80
  6. Step 6: Final answer
    x = 10,372,114.80

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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.