Home / 64,529,452.80-96,794,179.20-59,427,619.20

Finding the Fourth Proportional to 64,529,452.80, 96,794,179.20 and 59,427,619.20

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Solution

The fourth proportional to 64,529,452.80, 96,794,179.20 and 59,427,619.20 is: 89,141,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,529,452.80 : 96,794,179.20 = 59,427,619.20 : x
  2. Step 2: Convert to fraction form
    64,529,452.80/96,794,179.20 = 59,427,619.20/x
  3. Step 3: Cross multiply
    64,529,452.80x = 96,794,179.20 × 59,427,619.20
  4. Step 4: Simplify right side
    64,529,452.80x = 5,752,247,622,274,161
  5. Step 5: Solve for x
    x = 5,752,247,622,274,161/64,529,452.80
  6. Step 6: Final answer
    x = 89,141,428.80

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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.