Home / 114,048,563.60-170,736,922.20-107,404,749.20

Finding the Fourth Proportional to 114,048,563.60, 170,736,922.20 and 107,404,749.20

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Solution

The fourth proportional to 114,048,563.60, 170,736,922.20 and 107,404,749.20 is: 160,790,769.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,048,563.60 : 170,736,922.20 = 107,404,749.20 : x
  2. Step 2: Convert to fraction form
    114,048,563.60/170,736,922.20 = 107,404,749.20/x
  3. Step 3: Cross multiply
    114,048,563.60x = 170,736,922.20 × 107,404,749.20
  4. Step 4: Simplify right side
    114,048,563.60x = 18,337,956,308,070,912
  5. Step 5: Solve for x
    x = 18,337,956,308,070,912/114,048,563.60
  6. Step 6: Final answer
    x = 160,790,769.56

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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.