Home / 35,394,185,378.65-53,099,651,336.12-11,490,643,879.61

Finding the Fourth Proportional to 35,394,185,378.65, 53,099,651,336.12 and 11,490,643,879.61

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Solution

The fourth proportional to 35,394,185,378.65, 53,099,651,336.12 and 11,490,643,879.61 is: 17,238,684,182.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,394,185,378.65 : 53,099,651,336.12 = 11,490,643,879.61 : x
  2. Step 2: Convert to fraction form
    35,394,185,378.65/53,099,651,336.12 = 11,490,643,879.61/x
  3. Step 3: Cross multiply
    35,394,185,378.65x = 53,099,651,336.12 × 11,490,643,879.61
  4. Step 4: Simplify right side
    35,394,185,378.65x = 610,149,183,634,489,212,928
  5. Step 5: Solve for x
    x = 610,149,183,634,489,212,928/35,394,185,378.65
  6. Step 6: Final answer
    x = 17,238,684,182.36

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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.