Home / 67,284,770.55-92,853,024.05-36,344,953.50

Finding the Fourth Proportional to 67,284,770.55, 92,853,024.05 and 36,344,953.50

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Solution

The fourth proportional to 67,284,770.55, 92,853,024.05 and 36,344,953.50 is: 50,156,057.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,770.55 : 92,853,024.05 = 36,344,953.50 : x
  2. Step 2: Convert to fraction form
    67,284,770.55/92,853,024.05 = 36,344,953.50/x
  3. Step 3: Cross multiply
    67,284,770.55x = 92,853,024.05 × 36,344,953.50
  4. Step 4: Simplify right side
    67,284,770.55x = 3,374,738,841,249,907
  5. Step 5: Solve for x
    x = 3,374,738,841,249,907/67,284,770.55
  6. Step 6: Final answer
    x = 50,156,057.81

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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.