Home / 73,530,102.60-110,295,153.90-46,320,323.40

Finding the Fourth Proportional to 73,530,102.60, 110,295,153.90 and 46,320,323.40

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Solution

The fourth proportional to 73,530,102.60, 110,295,153.90 and 46,320,323.40 is: 69,480,485.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,530,102.60 : 110,295,153.90 = 46,320,323.40 : x
  2. Step 2: Convert to fraction form
    73,530,102.60/110,295,153.90 = 46,320,323.40/x
  3. Step 3: Cross multiply
    73,530,102.60x = 110,295,153.90 × 46,320,323.40
  4. Step 4: Simplify right side
    73,530,102.60x = 5,108,907,198,100,771
  5. Step 5: Solve for x
    x = 5,108,907,198,100,771/73,530,102.60
  6. Step 6: Final answer
    x = 69,480,485.10

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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.