Home / 61,436,674.55-84,782,899.60-33,559,770.85

Finding the Fourth Proportional to 61,436,674.55, 84,782,899.60 and 33,559,770.85

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Solution

The fourth proportional to 61,436,674.55, 84,782,899.60 and 33,559,770.85 is: 46,312,641.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,436,674.55 : 84,782,899.60 = 33,559,770.85 : x
  2. Step 2: Convert to fraction form
    61,436,674.55/84,782,899.60 = 33,559,770.85/x
  3. Step 3: Cross multiply
    61,436,674.55x = 84,782,899.60 × 33,559,770.85
  4. Step 4: Simplify right side
    61,436,674.55x = 2,845,294,682,278,699.50
  5. Step 5: Solve for x
    x = 2,845,294,682,278,699.50/61,436,674.55
  6. Step 6: Final answer
    x = 46,312,641.48

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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.