Home / 51,042,662.40-76,494,009.60-32,790,835.20

Finding the Fourth Proportional to 51,042,662.40, 76,494,009.60 and 32,790,835.20

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Solution

The fourth proportional to 51,042,662.40, 76,494,009.60 and 32,790,835.20 is: 49,141,293.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,042,662.40 : 76,494,009.60 = 32,790,835.20 : x
  2. Step 2: Convert to fraction form
    51,042,662.40/76,494,009.60 = 32,790,835.20/x
  3. Step 3: Cross multiply
    51,042,662.40x = 76,494,009.60 × 32,790,835.20
  4. Step 4: Simplify right side
    51,042,662.40x = 2,508,302,462,580,817.50
  5. Step 5: Solve for x
    x = 2,508,302,462,580,817.50/51,042,662.40
  6. Step 6: Final answer
    x = 49,141,293.67

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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.