Home / 64,439,892.44-96,629,870.82-23,470,810.64

Finding the Fourth Proportional to 64,439,892.44, 96,629,870.82 and 23,470,810.64

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Solution

The fourth proportional to 64,439,892.44, 96,629,870.82 and 23,470,810.64 is: 35,195,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,439,892.44 : 96,629,870.82 = 23,470,810.64 : x
  2. Step 2: Convert to fraction form
    64,439,892.44/96,629,870.82 = 23,470,810.64/x
  3. Step 3: Cross multiply
    64,439,892.44x = 96,629,870.82 × 23,470,810.64
  4. Step 4: Simplify right side
    64,439,892.44x = 2,267,981,400,183,881.50
  5. Step 5: Solve for x
    x = 2,267,981,400,183,881.50/64,439,892.44
  6. Step 6: Final answer
    x = 35,195,300.83

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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.