Home / 10,276,996.17-14,181,221.12-5,692,460.97

Finding the Fourth Proportional to 10,276,996.17, 14,181,221.12 and 5,692,460.97

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Solution

The fourth proportional to 10,276,996.17, 14,181,221.12 and 5,692,460.97 is: 7,855,023.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276,996.17 : 14,181,221.12 = 5,692,460.97 : x
  2. Step 2: Convert to fraction form
    10,276,996.17/14,181,221.12 = 5,692,460.97/x
  3. Step 3: Cross multiply
    10,276,996.17x = 14,181,221.12 × 5,692,460.97
  4. Step 4: Simplify right side
    10,276,996.17x = 80,726,047,704,077.38
  5. Step 5: Solve for x
    x = 80,726,047,704,077.38/10,276,996.17
  6. Step 6: Final answer
    x = 7,855,023.62

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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.