Home / 14,104,932.90-21,157,399.35-4,527,185.10

Finding the Fourth Proportional to 14,104,932.90, 21,157,399.35 and 4,527,185.10

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Solution

The fourth proportional to 14,104,932.90, 21,157,399.35 and 4,527,185.10 is: 6,790,777.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,104,932.90 : 21,157,399.35 = 4,527,185.10 : x
  2. Step 2: Convert to fraction form
    14,104,932.90/21,157,399.35 = 4,527,185.10/x
  3. Step 3: Cross multiply
    14,104,932.90x = 21,157,399.35 × 4,527,185.10
  4. Step 4: Simplify right side
    14,104,932.90x = 95,783,463,092,069.69
  5. Step 5: Solve for x
    x = 95,783,463,092,069.69/14,104,932.90
  6. Step 6: Final answer
    x = 6,790,777.65

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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.