Home / 115,442,329.46-173,163,450.02-46,355,112.27

Finding the Fourth Proportional to 115,442,329.46, 173,163,450.02 and 46,355,112.27

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Solution

The fourth proportional to 115,442,329.46, 173,163,450.02 and 46,355,112.27 is: 69,532,650.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,442,329.46 : 173,163,450.02 = 46,355,112.27 : x
  2. Step 2: Convert to fraction form
    115,442,329.46/173,163,450.02 = 46,355,112.27/x
  3. Step 3: Cross multiply
    115,442,329.46x = 173,163,450.02 × 46,355,112.27
  4. Step 4: Simplify right side
    115,442,329.46x = 8,027,011,166,505,858
  5. Step 5: Solve for x
    x = 8,027,011,166,505,858/115,442,329.46
  6. Step 6: Final answer
    x = 69,532,650.67

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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.