Home / 7,666,577,374.44-10,579,876,759.62-4,146,312,190.44

Finding the Fourth Proportional to 7,666,577,374.44, 10,579,876,759.62 and 4,146,312,190.44

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Solution

The fourth proportional to 7,666,577,374.44, 10,579,876,759.62 and 4,146,312,190.44 is: 5,721,910,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,666,577,374.44 : 10,579,876,759.62 = 4,146,312,190.44 : x
  2. Step 2: Convert to fraction form
    7,666,577,374.44/10,579,876,759.62 = 4,146,312,190.44/x
  3. Step 3: Cross multiply
    7,666,577,374.44x = 10,579,876,759.62 × 4,146,312,190.44
  4. Step 4: Simplify right side
    7,666,577,374.44x = 43,867,471,981,765,255,168
  5. Step 5: Solve for x
    x = 43,867,471,981,765,255,168/7,666,577,374.44
  6. Step 6: Final answer
    x = 5,721,910,813.56

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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.