Home / 17,721,839.25-24,456,160.08-9,573,077.25

Finding the Fourth Proportional to 17,721,839.25, 24,456,160.08 and 9,573,077.25

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Solution

The fourth proportional to 17,721,839.25, 24,456,160.08 and 9,573,077.25 is: 13,210,858.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,721,839.25 : 24,456,160.08 = 9,573,077.25 : x
  2. Step 2: Convert to fraction form
    17,721,839.25/24,456,160.08 = 9,573,077.25/x
  3. Step 3: Cross multiply
    17,721,839.25x = 24,456,160.08 × 9,573,077.25
  4. Step 4: Simplify right side
    17,721,839.25x = 234,120,709,684,206.16
  5. Step 5: Solve for x
    x = 234,120,709,684,206.16/17,721,839.25
  6. Step 6: Final answer
    x = 13,210,858.44

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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.