Home / 50,490,039.70-75,735,059.55-44,254,465.30

Finding the Fourth Proportional to 50,490,039.70, 75,735,059.55 and 44,254,465.30

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Solution

The fourth proportional to 50,490,039.70, 75,735,059.55 and 44,254,465.30 is: 66,381,697.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,490,039.70 : 75,735,059.55 = 44,254,465.30 : x
  2. Step 2: Convert to fraction form
    50,490,039.70/75,735,059.55 = 44,254,465.30/x
  3. Step 3: Cross multiply
    50,490,039.70x = 75,735,059.55 × 44,254,465.30
  4. Step 4: Simplify right side
    50,490,039.70x = 3,351,614,564,848,908.50
  5. Step 5: Solve for x
    x = 3,351,614,564,848,908.50/50,490,039.70
  6. Step 6: Final answer
    x = 66,381,697.95

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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.