Home / 67,117,810.96-92,629,686-41,027,600.80

Finding the Fourth Proportional to 67,117,810.96, 92,629,686 and 41,027,600.80

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Solution

The fourth proportional to 67,117,810.96, 92,629,686 and 41,027,600.80 is: 56,622,433.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,117,810.96 : 92,629,686 = 41,027,600.80 : x
  2. Step 2: Convert to fraction form
    67,117,810.96/92,629,686 = 41,027,600.80/x
  3. Step 3: Cross multiply
    67,117,810.96x = 92,629,686 × 41,027,600.80
  4. Step 4: Simplify right side
    67,117,810.96x = 3,800,373,779,437,348.50
  5. Step 5: Solve for x
    x = 3,800,373,779,437,348.50/67,117,810.96
  6. Step 6: Final answer
    x = 56,622,433.38

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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.