Home / 34,489,094,302.80-47,594,672,911.80-20,022,531,601.68

Finding the Fourth Proportional to 34,489,094,302.80, 47,594,672,911.80 and 20,022,531,601.68

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Solution

The fourth proportional to 34,489,094,302.80, 47,594,672,911.80 and 20,022,531,601.68 is: 27,630,932,667.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,489,094,302.80 : 47,594,672,911.80 = 20,022,531,601.68 : x
  2. Step 2: Convert to fraction form
    34,489,094,302.80/47,594,672,911.80 = 20,022,531,601.68/x
  3. Step 3: Cross multiply
    34,489,094,302.80x = 47,594,672,911.80 × 20,022,531,601.68
  4. Step 4: Simplify right side
    34,489,094,302.80x = 952,965,842,448,138,633,216
  5. Step 5: Solve for x
    x = 952,965,842,448,138,633,216/34,489,094,302.80
  6. Step 6: Final answer
    x = 27,630,932,667.63

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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.