Home / 47,289,551.08-65,263,277.46-26,388,155.56

Finding the Fourth Proportional to 47,289,551.08, 65,263,277.46 and 26,388,155.56

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Solution

The fourth proportional to 47,289,551.08, 65,263,277.46 and 26,388,155.56 is: 36,417,717.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,289,551.08 : 65,263,277.46 = 26,388,155.56 : x
  2. Step 2: Convert to fraction form
    47,289,551.08/65,263,277.46 = 26,388,155.56/x
  3. Step 3: Cross multiply
    47,289,551.08x = 65,263,277.46 × 26,388,155.56
  4. Step 4: Simplify right side
    47,289,551.08x = 1,722,177,517,969,921.50
  5. Step 5: Solve for x
    x = 1,722,177,517,969,921.50/47,289,551.08
  6. Step 6: Final answer
    x = 36,417,717.63

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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.