Home / 17,715,760.80-24,447,749.76-9,566,998.08

Finding the Fourth Proportional to 17,715,760.80, 24,447,749.76 and 9,566,998.08

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Solution

The fourth proportional to 17,715,760.80, 24,447,749.76 and 9,566,998.08 is: 13,202,457.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,760.80 : 24,447,749.76 = 9,566,998.08 : x
  2. Step 2: Convert to fraction form
    17,715,760.80/24,447,749.76 = 9,566,998.08/x
  3. Step 3: Cross multiply
    17,715,760.80x = 24,447,749.76 × 9,566,998.08
  4. Step 4: Simplify right side
    17,715,760.80x = 233,891,575,014,240.47
  5. Step 5: Solve for x
    x = 233,891,575,014,240.47/17,715,760.80
  6. Step 6: Final answer
    x = 13,202,457.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.