Home / 89,718,762.44-134,602,067.72-32,211,531.83

Finding the Fourth Proportional to 89,718,762.44, 134,602,067.72 and 32,211,531.83

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Solution

The fourth proportional to 89,718,762.44, 134,602,067.72 and 32,211,531.83 is: 48,325,887.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,718,762.44 : 134,602,067.72 = 32,211,531.83 : x
  2. Step 2: Convert to fraction form
    89,718,762.44/134,602,067.72 = 32,211,531.83/x
  3. Step 3: Cross multiply
    89,718,762.44x = 134,602,067.72 × 32,211,531.83
  4. Step 4: Simplify right side
    89,718,762.44x = 4,335,738,789,163,629.50
  5. Step 5: Solve for x
    x = 4,335,738,789,163,629.50/89,718,762.44
  6. Step 6: Final answer
    x = 48,325,887.15

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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.