Home / 161,045,520.96-241,550,190.96-44,477,448.48

Finding the Fourth Proportional to 161,045,520.96, 241,550,190.96 and 44,477,448.48

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Solution

The fourth proportional to 161,045,520.96, 241,550,190.96 and 44,477,448.48 is: 66,711,176.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,045,520.96 : 241,550,190.96 = 44,477,448.48 : x
  2. Step 2: Convert to fraction form
    161,045,520.96/241,550,190.96 = 44,477,448.48/x
  3. Step 3: Cross multiply
    161,045,520.96x = 241,550,190.96 × 44,477,448.48
  4. Step 4: Simplify right side
    161,045,520.96x = 10,743,536,173,757,562
  5. Step 5: Solve for x
    x = 10,743,536,173,757,562/161,045,520.96
  6. Step 6: Final answer
    x = 66,711,176.50

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1.5x scale

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.