Home / 104,920,203.80-157,380,305.70-33,116,619.80

Finding the Fourth Proportional to 104,920,203.80, 157,380,305.70 and 33,116,619.80

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Solution

The fourth proportional to 104,920,203.80, 157,380,305.70 and 33,116,619.80 is: 49,674,929.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,920,203.80 : 157,380,305.70 = 33,116,619.80 : x
  2. Step 2: Convert to fraction form
    104,920,203.80/157,380,305.70 = 33,116,619.80/x
  3. Step 3: Cross multiply
    104,920,203.80x = 157,380,305.70 × 33,116,619.80
  4. Step 4: Simplify right side
    104,920,203.80x = 5,211,903,747,874,673
  5. Step 5: Solve for x
    x = 5,211,903,747,874,673/104,920,203.80
  6. Step 6: Final answer
    x = 49,674,929.70

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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.