Home / 17,755,769.82-24,500,335.23-10,782,821.10

Finding the Fourth Proportional to 17,755,769.82, 24,500,335.23 and 10,782,821.10

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Solution

The fourth proportional to 17,755,769.82, 24,500,335.23 and 10,782,821.10 is: 14,878,697.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,755,769.82 : 24,500,335.23 = 10,782,821.10 : x
  2. Step 2: Convert to fraction form
    17,755,769.82/24,500,335.23 = 10,782,821.10/x
  3. Step 3: Cross multiply
    17,755,769.82x = 24,500,335.23 × 10,782,821.10
  4. Step 4: Simplify right side
    17,755,769.82x = 264,182,731,675,117.34
  5. Step 5: Solve for x
    x = 264,182,731,675,117.34/17,755,769.82
  6. Step 6: Final answer
    x = 14,878,697.71

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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.