Home / 8,222,012,942.17-11,346,084,287.97-4,653,643,234.31

Finding the Fourth Proportional to 8,222,012,942.17, 11,346,084,287.97 and 4,653,643,234.31

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Solution

The fourth proportional to 8,222,012,942.17, 11,346,084,287.97 and 4,653,643,234.31 is: 6,421,861,502.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,012,942.17 : 11,346,084,287.97 = 4,653,643,234.31 : x
  2. Step 2: Convert to fraction form
    8,222,012,942.17/11,346,084,287.97 = 4,653,643,234.31/x
  3. Step 3: Cross multiply
    8,222,012,942.17x = 11,346,084,287.97 × 4,653,643,234.31
  4. Step 4: Simplify right side
    8,222,012,942.17x = 52,800,628,382,590,353,408
  5. Step 5: Solve for x
    x = 52,800,628,382,590,353,408/8,222,012,942.17
  6. Step 6: Final answer
    x = 6,421,861,502.04

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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.