Home / 110,814,539.56-152,921,131.14-61,922,369.32

Finding the Fourth Proportional to 110,814,539.56, 152,921,131.14 and 61,922,369.32

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Solution

The fourth proportional to 110,814,539.56, 152,921,131.14 and 61,922,369.32 is: 85,451,230.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,814,539.56 : 152,921,131.14 = 61,922,369.32 : x
  2. Step 2: Convert to fraction form
    110,814,539.56/152,921,131.14 = 61,922,369.32/x
  3. Step 3: Cross multiply
    110,814,539.56x = 152,921,131.14 × 61,922,369.32
  4. Step 4: Simplify right side
    110,814,539.56x = 9,469,238,759,283,232
  5. Step 5: Solve for x
    x = 9,469,238,759,283,232/110,814,539.56
  6. Step 6: Final answer
    x = 85,451,230.47

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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.