Home / 17,209,634.14-23,748,393.60-9,473,165.38

Finding the Fourth Proportional to 17,209,634.14, 23,748,393.60 and 9,473,165.38

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Solution

The fourth proportional to 17,209,634.14, 23,748,393.60 and 9,473,165.38 is: 13,072,471.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,634.14 : 23,748,393.60 = 9,473,165.38 : x
  2. Step 2: Convert to fraction form
    17,209,634.14/23,748,393.60 = 9,473,165.38/x
  3. Step 3: Cross multiply
    17,209,634.14x = 23,748,393.60 × 9,473,165.38
  4. Step 4: Simplify right side
    17,209,634.14x = 224,972,460,082,133.59
  5. Step 5: Solve for x
    x = 224,972,460,082,133.59/17,209,634.14
  6. Step 6: Final answer
    x = 13,072,471.98

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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.