Home / 16,791,358.05-25,188,837.03-4,660,872.93

Finding the Fourth Proportional to 16,791,358.05, 25,188,837.03 and 4,660,872.93

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Solution

The fourth proportional to 16,791,358.05, 25,188,837.03 and 4,660,872.93 is: 6,991,809.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,791,358.05 : 25,188,837.03 = 4,660,872.93 : x
  2. Step 2: Convert to fraction form
    16,791,358.05/25,188,837.03 = 4,660,872.93/x
  3. Step 3: Cross multiply
    16,791,358.05x = 25,188,837.03 × 4,660,872.93
  4. Step 4: Simplify right side
    16,791,358.05x = 117,401,968,651,308.59
  5. Step 5: Solve for x
    x = 117,401,968,651,308.59/16,791,358.05
  6. Step 6: Final answer
    x = 6,991,809.02

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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.