Home / 106,477,995.45-159,701,008.49-33,685,317.82

Finding the Fourth Proportional to 106,477,995.45, 159,701,008.49 and 33,685,317.82

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Solution

The fourth proportional to 106,477,995.45, 159,701,008.49 and 33,685,317.82 is: 50,522,919.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,477,995.45 : 159,701,008.49 = 33,685,317.82 : x
  2. Step 2: Convert to fraction form
    106,477,995.45/159,701,008.49 = 33,685,317.82/x
  3. Step 3: Cross multiply
    106,477,995.45x = 159,701,008.49 × 33,685,317.82
  4. Step 4: Simplify right side
    106,477,995.45x = 5,379,579,227,317,688
  5. Step 5: Solve for x
    x = 5,379,579,227,317,688/106,477,995.45
  6. Step 6: Final answer
    x = 50,522,919.82

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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.