Home / 302,198,497.80-453,297,746.70-108,116,244.60

Finding the Fourth Proportional to 302,198,497.80, 453,297,746.70 and 108,116,244.60

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Solution

The fourth proportional to 302,198,497.80, 453,297,746.70 and 108,116,244.60 is: 162,174,366.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,198,497.80 : 453,297,746.70 = 108,116,244.60 : x
  2. Step 2: Convert to fraction form
    302,198,497.80/453,297,746.70 = 108,116,244.60/x
  3. Step 3: Cross multiply
    302,198,497.80x = 453,297,746.70 × 108,116,244.60
  4. Step 4: Simplify right side
    302,198,497.80x = 49,008,850,058,846,040
  5. Step 5: Solve for x
    x = 49,008,850,058,846,040/302,198,497.80
  6. Step 6: Final answer
    x = 162,174,366.90

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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.