Home / 254,296,167.75-381,501,113.63-92,738,103.75

Finding the Fourth Proportional to 254,296,167.75, 381,501,113.63 and 92,738,103.75

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Solution

The fourth proportional to 254,296,167.75, 381,501,113.63 and 92,738,103.75 is: 139,127,892.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,296,167.75 : 381,501,113.63 = 92,738,103.75 : x
  2. Step 2: Convert to fraction form
    254,296,167.75/381,501,113.63 = 92,738,103.75/x
  3. Step 3: Cross multiply
    254,296,167.75x = 381,501,113.63 × 92,738,103.75
  4. Step 4: Simplify right side
    254,296,167.75x = 35,379,689,856,095,788
  5. Step 5: Solve for x
    x = 35,379,689,856,095,788/254,296,167.75
  6. Step 6: Final answer
    x = 139,127,892.37

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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.