Home / 29,143,959.59-43,729,590.78-14,363,997.59

Finding the Fourth Proportional to 29,143,959.59, 43,729,590.78 and 14,363,997.59

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Solution

The fourth proportional to 29,143,959.59, 43,729,590.78 and 14,363,997.59 is: 21,552,724.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,143,959.59 : 43,729,590.78 = 14,363,997.59 : x
  2. Step 2: Convert to fraction form
    29,143,959.59/43,729,590.78 = 14,363,997.59/x
  3. Step 3: Cross multiply
    29,143,959.59x = 43,729,590.78 × 14,363,997.59
  4. Step 4: Simplify right side
    29,143,959.59x = 628,131,736,356,958.38
  5. Step 5: Solve for x
    x = 628,131,736,356,958.38/29,143,959.59
  6. Step 6: Final answer
    x = 21,552,724.66

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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.