Home / 13,451,598,322.20-20,177,397,483.30-8,807,796,005.40

Finding the Fourth Proportional to 13,451,598,322.20, 20,177,397,483.30 and 8,807,796,005.40

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Solution

The fourth proportional to 13,451,598,322.20, 20,177,397,483.30 and 8,807,796,005.40 is: 13,211,694,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,451,598,322.20 : 20,177,397,483.30 = 8,807,796,005.40 : x
  2. Step 2: Convert to fraction form
    13,451,598,322.20/20,177,397,483.30 = 8,807,796,005.40/x
  3. Step 3: Cross multiply
    13,451,598,322.20x = 20,177,397,483.30 × 8,807,796,005.40
  4. Step 4: Simplify right side
    13,451,598,322.20x = 177,718,400,952,777,736,192
  5. Step 5: Solve for x
    x = 177,718,400,952,777,736,192/13,451,598,322.20
  6. Step 6: Final answer
    x = 13,211,694,008.10

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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.