Home / 10,858,091.43-16,287,127.86-2,771,066.43

Finding the Fourth Proportional to 10,858,091.43, 16,287,127.86 and 2,771,066.43

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Solution

The fourth proportional to 10,858,091.43, 16,287,127.86 and 2,771,066.43 is: 4,156,597.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,091.43 : 16,287,127.86 = 2,771,066.43 : x
  2. Step 2: Convert to fraction form
    10,858,091.43/16,287,127.86 = 2,771,066.43/x
  3. Step 3: Cross multiply
    10,858,091.43x = 16,287,127.86 × 2,771,066.43
  4. Step 4: Simplify right side
    10,858,091.43x = 45,132,713,253,963.74
  5. Step 5: Solve for x
    x = 45,132,713,253,963.74/10,858,091.43
  6. Step 6: Final answer
    x = 4,156,597.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.