Home / 168,371,181.60-252,556,772.40-110,928,314.40

Finding the Fourth Proportional to 168,371,181.60, 252,556,772.40 and 110,928,314.40

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Solution

The fourth proportional to 168,371,181.60, 252,556,772.40 and 110,928,314.40 is: 166,392,471.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,371,181.60 : 252,556,772.40 = 110,928,314.40 : x
  2. Step 2: Convert to fraction form
    168,371,181.60/252,556,772.40 = 110,928,314.40/x
  3. Step 3: Cross multiply
    168,371,181.60x = 252,556,772.40 × 110,928,314.40
  4. Step 4: Simplify right side
    168,371,181.60x = 28,015,697,052,636,444
  5. Step 5: Solve for x
    x = 28,015,697,052,636,444/168,371,181.60
  6. Step 6: Final answer
    x = 166,392,471.60

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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.