Home / 57,770,692.96-79,731,731.22-35,751,283.95

Finding the Fourth Proportional to 57,770,692.96, 79,731,731.22 and 35,751,283.95

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Solution

The fourth proportional to 57,770,692.96, 79,731,731.22 and 35,751,283.95 is: 49,341,830.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,770,692.96 : 79,731,731.22 = 35,751,283.95 : x
  2. Step 2: Convert to fraction form
    57,770,692.96/79,731,731.22 = 35,751,283.95/x
  3. Step 3: Cross multiply
    57,770,692.96x = 79,731,731.22 × 35,751,283.95
  4. Step 4: Simplify right side
    57,770,692.96x = 2,850,511,762,671,300
  5. Step 5: Solve for x
    x = 2,850,511,762,671,300/57,770,692.96
  6. Step 6: Final answer
    x = 49,341,830.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.