Home / 146,239,005.26-219,356,293.56-35,575,717.22

Finding the Fourth Proportional to 146,239,005.26, 219,356,293.56 and 35,575,717.22

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Solution

The fourth proportional to 146,239,005.26, 219,356,293.56 and 35,575,717.22 is: 53,363,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,239,005.26 : 219,356,293.56 = 35,575,717.22 : x
  2. Step 2: Convert to fraction form
    146,239,005.26/219,356,293.56 = 35,575,717.22/x
  3. Step 3: Cross multiply
    146,239,005.26x = 219,356,293.56 × 35,575,717.22
  4. Step 4: Simplify right side
    146,239,005.26x = 7,803,757,470,117,867
  5. Step 5: Solve for x
    x = 7,803,757,470,117,867/146,239,005.26
  6. Step 6: Final answer
    x = 53,363,037.15

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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.