Home / 214,026,665.12-295,358,309.64-116,241,521.12

Finding the Fourth Proportional to 214,026,665.12, 295,358,309.64 and 116,241,521.12

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Solution

The fourth proportional to 214,026,665.12, 295,358,309.64 and 116,241,521.12 is: 160,414,120.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,026,665.12 : 295,358,309.64 = 116,241,521.12 : x
  2. Step 2: Convert to fraction form
    214,026,665.12/295,358,309.64 = 116,241,521.12/x
  3. Step 3: Cross multiply
    214,026,665.12x = 295,358,309.64 × 116,241,521.12
  4. Step 4: Simplify right side
    214,026,665.12x = 34,332,899,187,985,560
  5. Step 5: Solve for x
    x = 34,332,899,187,985,560/214,026,665.12
  6. Step 6: Final answer
    x = 160,414,120.22

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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.