Home / 37,693,700,662.48-52,019,634,171.72-20,777,310,062.80

Finding the Fourth Proportional to 37,693,700,662.48, 52,019,634,171.72 and 20,777,310,062.80

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Solution

The fourth proportional to 37,693,700,662.48, 52,019,634,171.72 and 20,777,310,062.80 is: 28,673,970,704.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,693,700,662.48 : 52,019,634,171.72 = 20,777,310,062.80 : x
  2. Step 2: Convert to fraction form
    37,693,700,662.48/52,019,634,171.72 = 20,777,310,062.80/x
  3. Step 3: Cross multiply
    37,693,700,662.48x = 52,019,634,171.72 × 20,777,310,062.80
  4. Step 4: Simplify right side
    37,693,700,662.48x = 1,080,828,068,539,252,736,000
  5. Step 5: Solve for x
    x = 1,080,828,068,539,252,736,000/37,693,700,662.48
  6. Step 6: Final answer
    x = 28,673,970,704.48

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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.