Home / 74,306,776.60-102,546,749.82-41,267,174.68

Finding the Fourth Proportional to 74,306,776.60, 102,546,749.82 and 41,267,174.68

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Solution

The fourth proportional to 74,306,776.60, 102,546,749.82 and 41,267,174.68 is: 56,950,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,306,776.60 : 102,546,749.82 = 41,267,174.68 : x
  2. Step 2: Convert to fraction form
    74,306,776.60/102,546,749.82 = 41,267,174.68/x
  3. Step 3: Cross multiply
    74,306,776.60x = 102,546,749.82 × 41,267,174.68
  4. Step 4: Simplify right side
    74,306,776.60x = 4,231,814,637,688,198
  5. Step 5: Solve for x
    x = 4,231,814,637,688,198/74,306,776.60
  6. Step 6: Final answer
    x = 56,950,588.24

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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.