Home / 71,079,196.14-98,095,865.67-43,195,471.02

Finding the Fourth Proportional to 71,079,196.14, 98,095,865.67 and 43,195,471.02

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Solution

The fourth proportional to 71,079,196.14, 98,095,865.67 and 43,195,471.02 is: 59,613,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,079,196.14 : 98,095,865.67 = 43,195,471.02 : x
  2. Step 2: Convert to fraction form
    71,079,196.14/98,095,865.67 = 43,195,471.02/x
  3. Step 3: Cross multiply
    71,079,196.14x = 98,095,865.67 × 43,195,471.02
  4. Step 4: Simplify right side
    71,079,196.14x = 4,237,297,122,730,298.50
  5. Step 5: Solve for x
    x = 4,237,297,122,730,298.50/71,079,196.14
  6. Step 6: Final answer
    x = 59,613,745.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.