Home / 161,184,742.96-241,824,550.20-52,007,865.76

Finding the Fourth Proportional to 161,184,742.96, 241,824,550.20 and 52,007,865.76

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Solution

The fourth proportional to 161,184,742.96, 241,824,550.20 and 52,007,865.76 is: 78,027,104.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,184,742.96 : 241,824,550.20 = 52,007,865.76 : x
  2. Step 2: Convert to fraction form
    161,184,742.96/241,824,550.20 = 52,007,865.76/x
  3. Step 3: Cross multiply
    161,184,742.96x = 241,824,550.20 × 52,007,865.76
  4. Step 4: Simplify right side
    161,184,742.96x = 12,576,778,744,273,980
  5. Step 5: Solve for x
    x = 12,576,778,744,273,980/161,184,742.96
  6. Step 6: Final answer
    x = 78,027,104.26

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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.