Home / 213,952,063.30-295,255,025.85-116,166,919.30

Finding the Fourth Proportional to 213,952,063.30, 295,255,025.85 and 116,166,919.30

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Solution

The fourth proportional to 213,952,063.30, 295,255,025.85 and 116,166,919.30 is: 160,310,988.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,952,063.30 : 295,255,025.85 = 116,166,919.30 : x
  2. Step 2: Convert to fraction form
    213,952,063.30/295,255,025.85 = 116,166,919.30/x
  3. Step 3: Cross multiply
    213,952,063.30x = 295,255,025.85 × 116,166,919.30
  4. Step 4: Simplify right side
    213,952,063.30x = 34,298,866,760,836,364
  5. Step 5: Solve for x
    x = 34,298,866,760,836,364/213,952,063.30
  6. Step 6: Final answer
    x = 160,310,988.51

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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.