Home / 23,117,980.26-34,628,715.12-13,866,613.14

Finding the Fourth Proportional to 23,117,980.26, 34,628,715.12 and 13,866,613.14

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Solution

The fourth proportional to 23,117,980.26, 34,628,715.12 and 13,866,613.14 is: 20,770,975.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,117,980.26 : 34,628,715.12 = 13,866,613.14 : x
  2. Step 2: Convert to fraction form
    23,117,980.26/34,628,715.12 = 13,866,613.14/x
  3. Step 3: Cross multiply
    23,117,980.26x = 34,628,715.12 × 13,866,613.14
  4. Step 4: Simplify right side
    23,117,980.26x = 480,182,996,104,308.69
  5. Step 5: Solve for x
    x = 480,182,996,104,308.69/23,117,980.26
  6. Step 6: Final answer
    x = 20,770,975.26

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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.