Home / 17,359,869.80-26,041,224.64-8,719,527.44

Finding the Fourth Proportional to 17,359,869.80, 26,041,224.64 and 8,719,527.44

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Solution

The fourth proportional to 17,359,869.80, 26,041,224.64 and 8,719,527.44 is: 13,080,004.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359,869.80 : 26,041,224.64 = 8,719,527.44 : x
  2. Step 2: Convert to fraction form
    17,359,869.80/26,041,224.64 = 8,719,527.44/x
  3. Step 3: Cross multiply
    17,359,869.80x = 26,041,224.64 × 8,719,527.44
  4. Step 4: Simplify right side
    17,359,869.80x = 227,067,172,819,684.12
  5. Step 5: Solve for x
    x = 227,067,172,819,684.12/17,359,869.80
  6. Step 6: Final answer
    x = 13,080,004.37

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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.