Home / 24,515,094.80-33,833,220.43-18,309,367.69

Finding the Fourth Proportional to 24,515,094.80, 33,833,220.43 and 18,309,367.69

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Solution

The fourth proportional to 24,515,094.80, 33,833,220.43 and 18,309,367.69 is: 25,268,712.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,515,094.80 : 33,833,220.43 = 18,309,367.69 : x
  2. Step 2: Convert to fraction form
    24,515,094.80/33,833,220.43 = 18,309,367.69/x
  3. Step 3: Cross multiply
    24,515,094.80x = 33,833,220.43 × 18,309,367.69
  4. Step 4: Simplify right side
    24,515,094.80x = 619,464,872,820,523.75
  5. Step 5: Solve for x
    x = 619,464,872,820,523.75/24,515,094.80
  6. Step 6: Final answer
    x = 25,268,712.11

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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.