Home / 17,389,422.03-23,996,465.64-9,653,966.40

Finding the Fourth Proportional to 17,389,422.03, 23,996,465.64 and 9,653,966.40

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Solution

The fourth proportional to 17,389,422.03, 23,996,465.64 and 9,653,966.40 is: 13,321,953.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,389,422.03 : 23,996,465.64 = 9,653,966.40 : x
  2. Step 2: Convert to fraction form
    17,389,422.03/23,996,465.64 = 9,653,966.40/x
  3. Step 3: Cross multiply
    17,389,422.03x = 23,996,465.64 × 9,653,966.40
  4. Step 4: Simplify right side
    17,389,422.03x = 231,661,073,007,314.50
  5. Step 5: Solve for x
    x = 231,661,073,007,314.50/17,389,422.03
  6. Step 6: Final answer
    x = 13,321,953.58

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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.