Home / 17,684,890.68-24,404,976.90-9,844,278.60

Finding the Fourth Proportional to 17,684,890.68, 24,404,976.90 and 9,844,278.60

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Solution

The fourth proportional to 17,684,890.68, 24,404,976.90 and 9,844,278.60 is: 13,585,008.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,890.68 : 24,404,976.90 = 9,844,278.60 : x
  2. Step 2: Convert to fraction form
    17,684,890.68/24,404,976.90 = 9,844,278.60/x
  3. Step 3: Cross multiply
    17,684,890.68x = 24,404,976.90 × 9,844,278.60
  4. Step 4: Simplify right side
    17,684,890.68x = 240,249,391,830,164.31
  5. Step 5: Solve for x
    x = 240,249,391,830,164.31/17,684,890.68
  6. Step 6: Final answer
    x = 13,585,008.59

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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.