Home / 13,952,060.16-20,933,403.84-4,855,168.64

Finding the Fourth Proportional to 13,952,060.16, 20,933,403.84 and 4,855,168.64

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Solution

The fourth proportional to 13,952,060.16, 20,933,403.84 and 4,855,168.64 is: 7,284,602.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,952,060.16 : 20,933,403.84 = 4,855,168.64 : x
  2. Step 2: Convert to fraction form
    13,952,060.16/20,933,403.84 = 4,855,168.64/x
  3. Step 3: Cross multiply
    13,952,060.16x = 20,933,403.84 × 4,855,168.64
  4. Step 4: Simplify right side
    13,952,060.16x = 101,635,205,852,423.56
  5. Step 5: Solve for x
    x = 101,635,205,852,423.56/13,952,060.16
  6. Step 6: Final answer
    x = 7,284,602.04

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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.