Home / 163,314,190.20-244,971,285.30-153,236,494.20

Finding the Fourth Proportional to 163,314,190.20, 244,971,285.30 and 153,236,494.20

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Solution

The fourth proportional to 163,314,190.20, 244,971,285.30 and 153,236,494.20 is: 229,854,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,314,190.20 : 244,971,285.30 = 153,236,494.20 : x
  2. Step 2: Convert to fraction form
    163,314,190.20/244,971,285.30 = 153,236,494.20/x
  3. Step 3: Cross multiply
    163,314,190.20x = 244,971,285.30 × 153,236,494.20
  4. Step 4: Simplify right side
    163,314,190.20x = 37,538,540,939,039,992
  5. Step 5: Solve for x
    x = 37,538,540,939,039,992/163,314,190.20
  6. Step 6: Final answer
    x = 229,854,741.30

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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.