Home / 16,946,764.20-25,420,029.66-5,588,127.72

Finding the Fourth Proportional to 16,946,764.20, 25,420,029.66 and 5,588,127.72

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Solution

The fourth proportional to 16,946,764.20, 25,420,029.66 and 5,588,127.72 is: 8,382,153.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,946,764.20 : 25,420,029.66 = 5,588,127.72 : x
  2. Step 2: Convert to fraction form
    16,946,764.20/25,420,029.66 = 5,588,127.72/x
  3. Step 3: Cross multiply
    16,946,764.20x = 25,420,029.66 × 5,588,127.72
  4. Step 4: Simplify right side
    16,946,764.20x = 142,050,372,386,268.16
  5. Step 5: Solve for x
    x = 142,050,372,386,268.16/16,946,764.20
  6. Step 6: Final answer
    x = 8,382,153.12

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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.