Home / 169,494,083.48-254,243,487.18-48,325,535.48

Finding the Fourth Proportional to 169,494,083.48, 254,243,487.18 and 48,325,535.48

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Solution

The fourth proportional to 169,494,083.48, 254,243,487.18 and 48,325,535.48 is: 72,488,976.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,494,083.48 : 254,243,487.18 = 48,325,535.48 : x
  2. Step 2: Convert to fraction form
    169,494,083.48/254,243,487.18 = 48,325,535.48/x
  3. Step 3: Cross multiply
    169,494,083.48x = 254,243,487.18 × 48,325,535.48
  4. Step 4: Simplify right side
    169,494,083.48x = 12,286,452,660,276,014
  5. Step 5: Solve for x
    x = 12,286,452,660,276,014/169,494,083.48
  6. Step 6: Final answer
    x = 72,488,976.65

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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.