Home / 24,256,512.60-36,384,768.90-18,835,814.40

Finding the Fourth Proportional to 24,256,512.60, 36,384,768.90 and 18,835,814.40

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Solution

The fourth proportional to 24,256,512.60, 36,384,768.90 and 18,835,814.40 is: 28,253,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,512.60 : 36,384,768.90 = 18,835,814.40 : x
  2. Step 2: Convert to fraction form
    24,256,512.60/36,384,768.90 = 18,835,814.40/x
  3. Step 3: Cross multiply
    24,256,512.60x = 36,384,768.90 × 18,835,814.40
  4. Step 4: Simplify right side
    24,256,512.60x = 685,336,753,987,292.12
  5. Step 5: Solve for x
    x = 685,336,753,987,292.12/24,256,512.60
  6. Step 6: Final answer
    x = 28,253,721.60

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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.