Home / 17,271,399.05-25,919,599.05-6,756,623.30

Finding the Fourth Proportional to 17,271,399.05, 25,919,599.05 and 6,756,623.30

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Solution

The fourth proportional to 17,271,399.05, 25,919,599.05 and 6,756,623.30 is: 10,139,825.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,271,399.05 : 25,919,599.05 = 6,756,623.30 : x
  2. Step 2: Convert to fraction form
    17,271,399.05/25,919,599.05 = 6,756,623.30/x
  3. Step 3: Cross multiply
    17,271,399.05x = 25,919,599.05 × 6,756,623.30
  4. Step 4: Simplify right side
    17,271,399.05x = 175,128,966,932,686.88
  5. Step 5: Solve for x
    x = 175,128,966,932,686.88/17,271,399.05
  6. Step 6: Final answer
    x = 10,139,825.18

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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.