Home / 24,034,833.87-33,168,025.86-13,021,857.30

Finding the Fourth Proportional to 24,034,833.87, 33,168,025.86 and 13,021,857.30

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Solution

The fourth proportional to 24,034,833.87, 33,168,025.86 and 13,021,857.30 is: 17,970,138.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,034,833.87 : 33,168,025.86 = 13,021,857.30 : x
  2. Step 2: Convert to fraction form
    24,034,833.87/33,168,025.86 = 13,021,857.30/x
  3. Step 3: Cross multiply
    24,034,833.87x = 33,168,025.86 × 13,021,857.30
  4. Step 4: Simplify right side
    24,034,833.87x = 431,909,299,558,862.81
  5. Step 5: Solve for x
    x = 431,909,299,558,862.81/24,034,833.87
  6. Step 6: Final answer
    x = 17,970,138.75

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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.