Home / 33,444,461,615.70-46,154,337,099.03-18,203,540,571.08

Finding the Fourth Proportional to 33,444,461,615.70, 46,154,337,099.03 and 18,203,540,571.08

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Solution

The fourth proportional to 33,444,461,615.70, 46,154,337,099.03 and 18,203,540,571.08 is: 25,121,419,431.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,444,461,615.70 : 46,154,337,099.03 = 18,203,540,571.08 : x
  2. Step 2: Convert to fraction form
    33,444,461,615.70/46,154,337,099.03 = 18,203,540,571.08/x
  3. Step 3: Cross multiply
    33,444,461,615.70x = 46,154,337,099.03 × 18,203,540,571.08
  4. Step 4: Simplify right side
    33,444,461,615.70x = 840,172,347,913,495,511,040
  5. Step 5: Solve for x
    x = 840,172,347,913,495,511,040/33,444,461,615.70
  6. Step 6: Final answer
    x = 25,121,419,431.64

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1.5x scale

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.