Home / 9,082,489,632.40-13,621,183,531.80-2,873,558,141.20

Finding the Fourth Proportional to 9,082,489,632.40, 13,621,183,531.80 and 2,873,558,141.20

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Solution

The fourth proportional to 9,082,489,632.40, 13,621,183,531.80 and 2,873,558,141.20 is: 4,309,530,141.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082,489,632.40 : 13,621,183,531.80 = 2,873,558,141.20 : x
  2. Step 2: Convert to fraction form
    9,082,489,632.40/13,621,183,531.80 = 2,873,558,141.20/x
  3. Step 3: Cross multiply
    9,082,489,632.40x = 13,621,183,531.80 × 2,873,558,141.20
  4. Step 4: Simplify right side
    9,082,489,632.40x = 39,141,262,830,583,250,944
  5. Step 5: Solve for x
    x = 39,141,262,830,583,250,944/9,082,489,632.40
  6. Step 6: Final answer
    x = 4,309,530,141.49

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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.