Home / 46,529,872.37-69,795,188.24-15,831,428.43

Finding the Fourth Proportional to 46,529,872.37, 69,795,188.24 and 15,831,428.43

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Solution

The fourth proportional to 46,529,872.37, 69,795,188.24 and 15,831,428.43 is: 23,747,271.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,529,872.37 : 69,795,188.24 = 15,831,428.43 : x
  2. Step 2: Convert to fraction form
    46,529,872.37/69,795,188.24 = 15,831,428.43/x
  3. Step 3: Cross multiply
    46,529,872.37x = 69,795,188.24 × 15,831,428.43
  4. Step 4: Simplify right side
    46,529,872.37x = 1,104,957,527,651,564.12
  5. Step 5: Solve for x
    x = 1,104,957,527,651,564.12/46,529,872.37
  6. Step 6: Final answer
    x = 23,747,271.84

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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.