Home / 122,999,732.01-184,567,698.02-73,694,421.39

Finding the Fourth Proportional to 122,999,732.01, 184,567,698.02 and 73,694,421.39

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Solution

The fourth proportional to 122,999,732.01, 184,567,698.02 and 73,694,421.39 is: 110,582,433.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,999,732.01 : 184,567,698.02 = 73,694,421.39 : x
  2. Step 2: Convert to fraction form
    122,999,732.01/184,567,698.02 = 73,694,421.39/x
  3. Step 3: Cross multiply
    122,999,732.01x = 184,567,698.02 × 73,694,421.39
  4. Step 4: Simplify right side
    122,999,732.01x = 13,601,609,712,499,676
  5. Step 5: Solve for x
    x = 13,601,609,712,499,676/122,999,732.01
  6. Step 6: Final answer
    x = 110,582,433.72

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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.