Home / 160,965,611.51-222,180,714.52-94,002,632.60

Finding the Fourth Proportional to 160,965,611.51, 222,180,714.52 and 94,002,632.60

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Solution

The fourth proportional to 160,965,611.51, 222,180,714.52 and 94,002,632.60 is: 129,751,764.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,965,611.51 : 222,180,714.52 = 94,002,632.60 : x
  2. Step 2: Convert to fraction form
    160,965,611.51/222,180,714.52 = 94,002,632.60/x
  3. Step 3: Cross multiply
    160,965,611.51x = 222,180,714.52 × 94,002,632.60
  4. Step 4: Simplify right side
    160,965,611.51x = 20,885,572,076,483,136
  5. Step 5: Solve for x
    x = 20,885,572,076,483,136/160,965,611.51
  6. Step 6: Final answer
    x = 129,751,764.25

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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.