Home / 29,309,053.84-43,967,517.36-11,119,993.52

Finding the Fourth Proportional to 29,309,053.84, 43,967,517.36 and 11,119,993.52

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Solution

The fourth proportional to 29,309,053.84, 43,967,517.36 and 11,119,993.52 is: 16,681,483.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,309,053.84 : 43,967,517.36 = 11,119,993.52 : x
  2. Step 2: Convert to fraction form
    29,309,053.84/43,967,517.36 = 11,119,993.52/x
  3. Step 3: Cross multiply
    29,309,053.84x = 43,967,517.36 × 11,119,993.52
  4. Step 4: Simplify right side
    29,309,053.84x = 488,918,508,133,687.50
  5. Step 5: Solve for x
    x = 488,918,508,133,687.50/29,309,053.84
  6. Step 6: Final answer
    x = 16,681,483.84

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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.