Home / 33,728,662.44-46,545,500.61-18,258,742.98

Finding the Fourth Proportional to 33,728,662.44, 46,545,500.61 and 18,258,742.98

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Solution

The fourth proportional to 33,728,662.44, 46,545,500.61 and 18,258,742.98 is: 25,197,036.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,728,662.44 : 46,545,500.61 = 18,258,742.98 : x
  2. Step 2: Convert to fraction form
    33,728,662.44/46,545,500.61 = 18,258,742.98/x
  3. Step 3: Cross multiply
    33,728,662.44x = 46,545,500.61 × 18,258,742.98
  4. Step 4: Simplify right side
    33,728,662.44x = 849,862,332,513,423.25
  5. Step 5: Solve for x
    x = 849,862,332,513,423.25/33,728,662.44
  6. Step 6: Final answer
    x = 25,197,036.32

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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.