Home / 17,445,998.52-26,180,195.22-8,465,651.64

Finding the Fourth Proportional to 17,445,998.52, 26,180,195.22 and 8,465,651.64

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Solution

The fourth proportional to 17,445,998.52, 26,180,195.22 and 8,465,651.64 is: 12,703,911.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,445,998.52 : 26,180,195.22 = 8,465,651.64 : x
  2. Step 2: Convert to fraction form
    17,445,998.52/26,180,195.22 = 8,465,651.64/x
  3. Step 3: Cross multiply
    17,445,998.52x = 26,180,195.22 × 8,465,651.64
  4. Step 4: Simplify right side
    17,445,998.52x = 221,632,412,599,713.16
  5. Step 5: Solve for x
    x = 221,632,412,599,713.16/17,445,998.52
  6. Step 6: Final answer
    x = 12,703,911.01

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1.5x scale

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.