Home / 98,027,825.42-146,940,847.52-43,466,106.74

Finding the Fourth Proportional to 98,027,825.42, 146,940,847.52 and 43,466,106.74

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Solution

The fourth proportional to 98,027,825.42, 146,940,847.52 and 43,466,106.74 is: 65,154,424.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,027,825.42 : 146,940,847.52 = 43,466,106.74 : x
  2. Step 2: Convert to fraction form
    98,027,825.42/146,940,847.52 = 43,466,106.74/x
  3. Step 3: Cross multiply
    98,027,825.42x = 146,940,847.52 × 43,466,106.74
  4. Step 4: Simplify right side
    98,027,825.42x = 6,386,946,562,770,385
  5. Step 5: Solve for x
    x = 6,386,946,562,770,385/98,027,825.42
  6. Step 6: Final answer
    x = 65,154,424.63

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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.