Home / 122,999,732.76-184,567,699.14-73,694,422.14

Finding the Fourth Proportional to 122,999,732.76, 184,567,699.14 and 73,694,422.14

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Solution

The fourth proportional to 122,999,732.76, 184,567,699.14 and 73,694,422.14 is: 110,582,434.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,999,732.76 : 184,567,699.14 = 73,694,422.14 : x
  2. Step 2: Convert to fraction form
    122,999,732.76/184,567,699.14 = 73,694,422.14/x
  3. Step 3: Cross multiply
    122,999,732.76x = 184,567,699.14 × 73,694,422.14
  4. Step 4: Simplify right side
    122,999,732.76x = 13,601,609,933,831,674
  5. Step 5: Solve for x
    x = 13,601,609,933,831,674/122,999,732.76
  6. Step 6: Final answer
    x = 110,582,434.84

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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.