Home / 17,209,657.92-23,748,425.84-9,473,189.12

Finding the Fourth Proportional to 17,209,657.92, 23,748,425.84 and 9,473,189.12

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Solution

The fourth proportional to 17,209,657.92, 23,748,425.84 and 9,473,189.12 is: 13,072,504.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,657.92 : 23,748,425.84 = 9,473,189.12 : x
  2. Step 2: Convert to fraction form
    17,209,657.92/23,748,425.84 = 9,473,189.12/x
  3. Step 3: Cross multiply
    17,209,657.92x = 23,748,425.84 × 9,473,189.12
  4. Step 4: Simplify right side
    17,209,657.92x = 224,973,329,284,614.84
  5. Step 5: Solve for x
    x = 224,973,329,284,614.84/17,209,657.92
  6. Step 6: Final answer
    x = 13,072,504.42

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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.