Home / 184,140,816,408.61-254,111,622,267.82-102,851,825,665.98

Finding the Fourth Proportional to 184,140,816,408.61, 254,111,622,267.82 and 102,851,825,665.98

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Solution

The fourth proportional to 184,140,816,408.61, 254,111,622,267.82 and 102,851,825,665.98 is: 141,934,008,890.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,140,816,408.61 : 254,111,622,267.82 = 102,851,825,665.98 : x
  2. Step 2: Convert to fraction form
    184,140,816,408.61/254,111,622,267.82 = 102,851,825,665.98/x
  3. Step 3: Cross multiply
    184,140,816,408.61x = 254,111,622,267.82 × 102,851,825,665.98
  4. Step 4: Simplify right side
    184,140,816,408.61x = 26,135,844,273,189,185,126,400
  5. Step 5: Solve for x
    x = 26,135,844,273,189,185,126,400/184,140,816,408.61
  6. Step 6: Final answer
    x = 141,934,008,890.21

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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.