Home / 17,143,194.43-23,657,608.34-10,267,676.49

Finding the Fourth Proportional to 17,143,194.43, 23,657,608.34 and 10,267,676.49

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Solution

The fourth proportional to 17,143,194.43, 23,657,608.34 and 10,267,676.49 is: 14,169,393.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,143,194.43 : 23,657,608.34 = 10,267,676.49 : x
  2. Step 2: Convert to fraction form
    17,143,194.43/23,657,608.34 = 10,267,676.49/x
  3. Step 3: Cross multiply
    17,143,194.43x = 23,657,608.34 × 10,267,676.49
  4. Step 4: Simplify right side
    17,143,194.43x = 242,908,668,905,053.34
  5. Step 5: Solve for x
    x = 242,908,668,905,053.34/17,143,194.43
  6. Step 6: Final answer
    x = 14,169,393.57

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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.