Home / 179,968,629.30-248,355,471.96-97,460,525.94

Finding the Fourth Proportional to 179,968,629.30, 248,355,471.96 and 97,460,525.94

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Solution

The fourth proportional to 179,968,629.30, 248,355,471.96 and 97,460,525.94 is: 134,494,856.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,968,629.30 : 248,355,471.96 = 97,460,525.94 : x
  2. Step 2: Convert to fraction form
    179,968,629.30/248,355,471.96 = 97,460,525.94/x
  3. Step 3: Cross multiply
    179,968,629.30x = 248,355,471.96 × 97,460,525.94
  4. Step 4: Simplify right side
    179,968,629.30x = 24,204,854,917,298,524
  5. Step 5: Solve for x
    x = 24,204,854,917,298,524/179,968,629.30
  6. Step 6: Final answer
    x = 134,494,856.19

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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.