Home / 214,027,815.12-295,359,896.52-116,242,671.12

Finding the Fourth Proportional to 214,027,815.12, 295,359,896.52 and 116,242,671.12

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Solution

The fourth proportional to 214,027,815.12, 295,359,896.52 and 116,242,671.12 is: 160,415,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,027,815.12 : 295,359,896.52 = 116,242,671.12 : x
  2. Step 2: Convert to fraction form
    214,027,815.12/295,359,896.52 = 116,242,671.12/x
  3. Step 3: Cross multiply
    214,027,815.12x = 295,359,896.52 × 116,242,671.12
  4. Step 4: Simplify right side
    214,027,815.12x = 34,333,423,313,211,592
  5. Step 5: Solve for x
    x = 34,333,423,313,211,592/214,027,815.12
  6. Step 6: Final answer
    x = 160,415,707.15

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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.