Home / 35,365,388.88-53,047,908.36-30,558,450.48

Finding the Fourth Proportional to 35,365,388.88, 53,047,908.36 and 30,558,450.48

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Solution

The fourth proportional to 35,365,388.88, 53,047,908.36 and 30,558,450.48 is: 45,837,524.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,365,388.88 : 53,047,908.36 = 30,558,450.48 : x
  2. Step 2: Convert to fraction form
    35,365,388.88/53,047,908.36 = 30,558,450.48/x
  3. Step 3: Cross multiply
    35,365,388.88x = 53,047,908.36 × 30,558,450.48
  4. Step 4: Simplify right side
    35,365,388.88x = 1,621,061,880,686,638
  5. Step 5: Solve for x
    x = 1,621,061,880,686,638/35,365,388.88
  6. Step 6: Final answer
    x = 45,837,524.54

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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.