Home / 98,027,823.42-146,940,844.53-43,466,104.74

Finding the Fourth Proportional to 98,027,823.42, 146,940,844.53 and 43,466,104.74

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Solution

The fourth proportional to 98,027,823.42, 146,940,844.53 and 43,466,104.74 is: 65,154,421.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,027,823.42 : 146,940,844.53 = 43,466,104.74 : x
  2. Step 2: Convert to fraction form
    98,027,823.42/146,940,844.53 = 43,466,104.74/x
  3. Step 3: Cross multiply
    98,027,823.42x = 146,940,844.53 × 43,466,104.74
  4. Step 4: Simplify right side
    98,027,823.42x = 6,386,946,138,925,036
  5. Step 5: Solve for x
    x = 6,386,946,138,925,036/98,027,823.42
  6. Step 6: Final answer
    x = 65,154,421.63

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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.