Home / 254,296,165.50-381,501,110.25-92,738,101.50

Finding the Fourth Proportional to 254,296,165.50, 381,501,110.25 and 92,738,101.50

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Solution

The fourth proportional to 254,296,165.50, 381,501,110.25 and 92,738,101.50 is: 139,127,888.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,296,165.50 : 381,501,110.25 = 92,738,101.50 : x
  2. Step 2: Convert to fraction form
    254,296,165.50/381,501,110.25 = 92,738,101.50/x
  3. Step 3: Cross multiply
    254,296,165.50x = 381,501,110.25 × 92,738,101.50
  4. Step 4: Simplify right side
    254,296,165.50x = 35,379,688,684,727,192
  5. Step 5: Solve for x
    x = 35,379,688,684,727,192/254,296,165.50
  6. Step 6: Final answer
    x = 139,127,888.99

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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.