Home / 16,946,422.56-25,419,810.96-6,713,772.48

Finding the Fourth Proportional to 16,946,422.56, 25,419,810.96 and 6,713,772.48

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Solution

The fourth proportional to 16,946,422.56, 25,419,810.96 and 6,713,772.48 is: 10,070,728.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,946,422.56 : 25,419,810.96 = 6,713,772.48 : x
  2. Step 2: Convert to fraction form
    16,946,422.56/25,419,810.96 = 6,713,772.48/x
  3. Step 3: Cross multiply
    16,946,422.56x = 25,419,810.96 × 6,713,772.48
  4. Step 4: Simplify right side
    16,946,422.56x = 170,662,827,270,050.41
  5. Step 5: Solve for x
    x = 170,662,827,270,050.41/16,946,422.56
  6. Step 6: Final answer
    x = 10,070,728.89

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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.