Home / 77,563,096.82-107,043,472.50-44,529,720.71

Finding the Fourth Proportional to 77,563,096.82, 107,043,472.50 and 44,529,720.71

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Solution

The fourth proportional to 77,563,096.82, 107,043,472.50 and 44,529,720.71 is: 61,454,688.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,563,096.82 : 107,043,472.50 = 44,529,720.71 : x
  2. Step 2: Convert to fraction form
    77,563,096.82/107,043,472.50 = 44,529,720.71/x
  3. Step 3: Cross multiply
    77,563,096.82x = 107,043,472.50 × 44,529,720.71
  4. Step 4: Simplify right side
    77,563,096.82x = 4,766,615,934,704,745
  5. Step 5: Solve for x
    x = 4,766,615,934,704,745/77,563,096.82
  6. Step 6: Final answer
    x = 61,454,688.25

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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.