Home / 136,072,841.72-204,110,075.86-33,836,879.36

Finding the Fourth Proportional to 136,072,841.72, 204,110,075.86 and 33,836,879.36

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Solution

The fourth proportional to 136,072,841.72, 204,110,075.86 and 33,836,879.36 is: 50,755,521.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,072,841.72 : 204,110,075.86 = 33,836,879.36 : x
  2. Step 2: Convert to fraction form
    136,072,841.72/204,110,075.86 = 33,836,879.36/x
  3. Step 3: Cross multiply
    136,072,841.72x = 204,110,075.86 × 33,836,879.36
  4. Step 4: Simplify right side
    136,072,841.72x = 6,906,448,013,035,269
  5. Step 5: Solve for x
    x = 6,906,448,013,035,269/136,072,841.72
  6. Step 6: Final answer
    x = 50,755,521.28

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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.