Home / 19,529,218.62-26,950,273.02-10,827,167.22

Finding the Fourth Proportional to 19,529,218.62, 26,950,273.02 and 10,827,167.22

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Solution

The fourth proportional to 19,529,218.62, 26,950,273.02 and 10,827,167.22 is: 14,941,463.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529,218.62 : 26,950,273.02 = 10,827,167.22 : x
  2. Step 2: Convert to fraction form
    19,529,218.62/26,950,273.02 = 10,827,167.22/x
  3. Step 3: Cross multiply
    19,529,218.62x = 26,950,273.02 × 10,827,167.22
  4. Step 4: Simplify right side
    19,529,218.62x = 291,795,112,612,194.44
  5. Step 5: Solve for x
    x = 291,795,112,612,194.44/19,529,218.62
  6. Step 6: Final answer
    x = 14,941,463.78

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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.