Home / 24,256,880.55-36,385,320.83-12,128,215.95

Finding the Fourth Proportional to 24,256,880.55, 36,385,320.83 and 12,128,215.95

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Solution

The fourth proportional to 24,256,880.55, 36,385,320.83 and 12,128,215.95 is: 18,192,323.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,880.55 : 36,385,320.83 = 12,128,215.95 : x
  2. Step 2: Convert to fraction form
    24,256,880.55/36,385,320.83 = 12,128,215.95/x
  3. Step 3: Cross multiply
    24,256,880.55x = 36,385,320.83 × 12,128,215.95
  4. Step 4: Simplify right side
    24,256,880.55x = 441,289,028,375,632.19
  5. Step 5: Solve for x
    x = 441,289,028,375,632.19/24,256,880.55
  6. Step 6: Final answer
    x = 18,192,323.93

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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.