Home / 5,520,154,105.04-8,275,393,863.48-2,076,000,720.08

Finding the Fourth Proportional to 5,520,154,105.04, 8,275,393,863.48 and 2,076,000,720.08

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Solution

The fourth proportional to 5,520,154,105.04, 8,275,393,863.48 and 2,076,000,720.08 is: 3,112,181,887.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,154,105.04 : 8,275,393,863.48 = 2,076,000,720.08 : x
  2. Step 2: Convert to fraction form
    5,520,154,105.04/8,275,393,863.48 = 2,076,000,720.08/x
  3. Step 3: Cross multiply
    5,520,154,105.04x = 8,275,393,863.48 × 2,076,000,720.08
  4. Step 4: Simplify right side
    5,520,154,105.04x = 17,179,723,619,530,092,544
  5. Step 5: Solve for x
    x = 17,179,723,619,530,092,544/5,520,154,105.04
  6. Step 6: Final answer
    x = 3,112,181,887.07

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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.