Home / 17,083,309.40-23,574,964.72-9,348,352.64

Finding the Fourth Proportional to 17,083,309.40, 23,574,964.72 and 9,348,352.64

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Solution

The fourth proportional to 17,083,309.40, 23,574,964.72 and 9,348,352.64 is: 12,900,725.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,309.40 : 23,574,964.72 = 9,348,352.64 : x
  2. Step 2: Convert to fraction form
    17,083,309.40/23,574,964.72 = 9,348,352.64/x
  3. Step 3: Cross multiply
    17,083,309.40x = 23,574,964.72 × 9,348,352.64
  4. Step 4: Simplify right side
    17,083,309.40x = 220,387,083,678,118.88
  5. Step 5: Solve for x
    x = 220,387,083,678,118.88/17,083,309.40
  6. Step 6: Final answer
    x = 12,900,725.41

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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.