Home / 49,073,717.57-73,624,232.34-21,410,055.68

Finding the Fourth Proportional to 49,073,717.57, 73,624,232.34 and 21,410,055.68

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Solution

The fourth proportional to 49,073,717.57, 73,624,232.34 and 21,410,055.68 is: 32,121,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,073,717.57 : 73,624,232.34 = 21,410,055.68 : x
  2. Step 2: Convert to fraction form
    49,073,717.57/73,624,232.34 = 21,410,055.68/x
  3. Step 3: Cross multiply
    49,073,717.57x = 73,624,232.34 × 21,410,055.68
  4. Step 4: Simplify right side
    49,073,717.57x = 1,576,298,913,428,535.75
  5. Step 5: Solve for x
    x = 1,576,298,913,428,535.75/49,073,717.57
  6. Step 6: Final answer
    x = 32,121,041.40

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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.