Home / 64,376,427.40-96,543,645.90-23,981,662.60

Finding the Fourth Proportional to 64,376,427.40, 96,543,645.90 and 23,981,662.60

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Solution

The fourth proportional to 64,376,427.40, 96,543,645.90 and 23,981,662.60 is: 35,964,672.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,376,427.40 : 96,543,645.90 = 23,981,662.60 : x
  2. Step 2: Convert to fraction form
    64,376,427.40/96,543,645.90 = 23,981,662.60/x
  3. Step 3: Cross multiply
    64,376,427.40x = 96,543,645.90 × 23,981,662.60
  4. Step 4: Simplify right side
    64,376,427.40x = 2,315,277,142,147,673.50
  5. Step 5: Solve for x
    x = 2,315,277,142,147,673.50/64,376,427.40
  6. Step 6: Final answer
    x = 35,964,672.72

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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.