Home / 146,210,695.82-219,314,352.91-35,546,992.59

Finding the Fourth Proportional to 146,210,695.82, 219,314,352.91 and 35,546,992.59

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Solution

The fourth proportional to 146,210,695.82, 219,314,352.91 and 35,546,992.59 is: 53,320,077.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,210,695.82 : 219,314,352.91 = 35,546,992.59 : x
  2. Step 2: Convert to fraction form
    146,210,695.82/219,314,352.91 = 35,546,992.59/x
  3. Step 3: Cross multiply
    146,210,695.82x = 219,314,352.91 × 35,546,992.59
  4. Step 4: Simplify right side
    146,210,695.82x = 7,795,965,677,772,416
  5. Step 5: Solve for x
    x = 7,795,965,677,772,416/146,210,695.82
  6. Step 6: Final answer
    x = 53,320,077.81

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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.