Home / 136,072,841.22-204,110,075.11-33,836,878.86

Finding the Fourth Proportional to 136,072,841.22, 204,110,075.11 and 33,836,878.86

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Solution

The fourth proportional to 136,072,841.22, 204,110,075.11 and 33,836,878.86 is: 50,755,520.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,072,841.22 : 204,110,075.11 = 33,836,878.86 : x
  2. Step 2: Convert to fraction form
    136,072,841.22/204,110,075.11 = 33,836,878.86/x
  3. Step 3: Cross multiply
    136,072,841.22x = 204,110,075.11 × 33,836,878.86
  4. Step 4: Simplify right side
    136,072,841.22x = 6,906,447,885,602,572
  5. Step 5: Solve for x
    x = 6,906,447,885,602,572/136,072,841.22
  6. Step 6: Final answer
    x = 50,755,520.53

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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.