Home / 17,200,325.66-25,800,541.52-4,246,477.81

Finding the Fourth Proportional to 17,200,325.66, 25,800,541.52 and 4,246,477.81

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Solution

The fourth proportional to 17,200,325.66, 25,800,541.52 and 4,246,477.81 is: 6,369,729.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,200,325.66 : 25,800,541.52 = 4,246,477.81 : x
  2. Step 2: Convert to fraction form
    17,200,325.66/25,800,541.52 = 4,246,477.81/x
  3. Step 3: Cross multiply
    17,200,325.66x = 25,800,541.52 × 4,246,477.81
  4. Step 4: Simplify right side
    17,200,325.66x = 109,561,426,964,929.94
  5. Step 5: Solve for x
    x = 109,561,426,964,929.94/17,200,325.66
  6. Step 6: Final answer
    x = 6,369,729.80

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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.