Home / 16,055,149.34-22,156,268.30-8,713,045.89

Finding the Fourth Proportional to 16,055,149.34, 22,156,268.30 and 8,713,045.89

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Solution

The fourth proportional to 16,055,149.34, 22,156,268.30 and 8,713,045.89 is: 12,024,091.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,149.34 : 22,156,268.30 = 8,713,045.89 : x
  2. Step 2: Convert to fraction form
    16,055,149.34/22,156,268.30 = 8,713,045.89/x
  3. Step 3: Cross multiply
    16,055,149.34x = 22,156,268.30 × 8,713,045.89
  4. Step 4: Simplify right side
    16,055,149.34x = 193,048,582,405,487.09
  5. Step 5: Solve for x
    x = 193,048,582,405,487.09/16,055,149.34
  6. Step 6: Final answer
    x = 12,024,091.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.