Home / 377,340,309.81-566,269,010.34-131,696,944.59

Finding the Fourth Proportional to 377,340,309.81, 566,269,010.34 and 131,696,944.59

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Solution

The fourth proportional to 377,340,309.81, 566,269,010.34 and 131,696,944.59 is: 197,635,652.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,340,309.81 : 566,269,010.34 = 131,696,944.59 : x
  2. Step 2: Convert to fraction form
    377,340,309.81/566,269,010.34 = 131,696,944.59/x
  3. Step 3: Cross multiply
    377,340,309.81x = 566,269,010.34 × 131,696,944.59
  4. Step 4: Simplify right side
    377,340,309.81x = 74,575,898,480,371,056
  5. Step 5: Solve for x
    x = 74,575,898,480,371,056/377,340,309.81
  6. Step 6: Final answer
    x = 197,635,652.86

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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.