Home / 35,365,391.88-53,047,912.86-30,558,453.48

Finding the Fourth Proportional to 35,365,391.88, 53,047,912.86 and 30,558,453.48

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Solution

The fourth proportional to 35,365,391.88, 53,047,912.86 and 30,558,453.48 is: 45,837,529.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,365,391.88 : 53,047,912.86 = 30,558,453.48 : x
  2. Step 2: Convert to fraction form
    35,365,391.88/53,047,912.86 = 30,558,453.48/x
  3. Step 3: Cross multiply
    35,365,391.88x = 53,047,912.86 × 30,558,453.48
  4. Step 4: Simplify right side
    35,365,391.88x = 1,621,062,177,343,403.75
  5. Step 5: Solve for x
    x = 1,621,062,177,343,403.75/35,365,391.88
  6. Step 6: Final answer
    x = 45,837,529.04

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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.