Home / 20,097,684,393.82-30,151,022,581.59-6,124,399,892.62

Finding the Fourth Proportional to 20,097,684,393.82, 30,151,022,581.59 and 6,124,399,892.62

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Solution

The fourth proportional to 20,097,684,393.82, 30,151,022,581.59 and 6,124,399,892.62 is: 9,187,969,909.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,097,684,393.82 : 30,151,022,581.59 = 6,124,399,892.62 : x
  2. Step 2: Convert to fraction form
    20,097,684,393.82/30,151,022,581.59 = 6,124,399,892.62/x
  3. Step 3: Cross multiply
    20,097,684,393.82x = 30,151,022,581.59 × 6,124,399,892.62
  4. Step 4: Simplify right side
    20,097,684,393.82x = 184,656,919,460,966,989,824
  5. Step 5: Solve for x
    x = 184,656,919,460,966,989,824/20,097,684,393.82
  6. Step 6: Final answer
    x = 9,187,969,909.50

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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.