Home / 135,883,243.42-203,809,599.87-37,528,932.67

Finding the Fourth Proportional to 135,883,243.42, 203,809,599.87 and 37,528,932.67

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Solution

The fourth proportional to 135,883,243.42, 203,809,599.87 and 37,528,932.67 is: 56,289,182.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,883,243.42 : 203,809,599.87 = 37,528,932.67 : x
  2. Step 2: Convert to fraction form
    135,883,243.42/203,809,599.87 = 37,528,932.67/x
  3. Step 3: Cross multiply
    135,883,243.42x = 203,809,599.87 × 37,528,932.67
  4. Step 4: Simplify right side
    135,883,243.42x = 7,648,756,750,370,613
  5. Step 5: Solve for x
    x = 7,648,756,750,370,613/135,883,243.42
  6. Step 6: Final answer
    x = 56,289,182.96

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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.