Home / 110,808,003.70-166,212,005.55-41,720,673.70

Finding the Fourth Proportional to 110,808,003.70, 166,212,005.55 and 41,720,673.70

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Solution

The fourth proportional to 110,808,003.70, 166,212,005.55 and 41,720,673.70 is: 62,581,010.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,003.70 : 166,212,005.55 = 41,720,673.70 : x
  2. Step 2: Convert to fraction form
    110,808,003.70/166,212,005.55 = 41,720,673.70/x
  3. Step 3: Cross multiply
    110,808,003.70x = 166,212,005.55 × 41,720,673.70
  4. Step 4: Simplify right side
    110,808,003.70x = 6,934,476,848,574,140
  5. Step 5: Solve for x
    x = 6,934,476,848,574,140/110,808,003.70
  6. Step 6: Final answer
    x = 62,581,010.55

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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.