Home / 179,595,438.12-269,309,409.66-93,310,648.20

Finding the Fourth Proportional to 179,595,438.12, 269,309,409.66 and 93,310,648.20

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Solution

The fourth proportional to 179,595,438.12, 269,309,409.66 and 93,310,648.20 is: 139,922,460.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,595,438.12 : 269,309,409.66 = 93,310,648.20 : x
  2. Step 2: Convert to fraction form
    179,595,438.12/269,309,409.66 = 93,310,648.20/x
  3. Step 3: Cross multiply
    179,595,438.12x = 269,309,409.66 × 93,310,648.20
  4. Step 4: Simplify right side
    179,595,438.12x = 25,129,435,581,733,944
  5. Step 5: Solve for x
    x = 25,129,435,581,733,944/179,595,438.12
  6. Step 6: Final answer
    x = 139,922,460.42

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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.