Home / 11,769,048.60-17,620,682.22-6,358,313.40

Finding the Fourth Proportional to 11,769,048.60, 17,620,682.22 and 6,358,313.40

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Solution

The fourth proportional to 11,769,048.60, 17,620,682.22 and 6,358,313.40 is: 9,519,700.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,769,048.60 : 17,620,682.22 = 6,358,313.40 : x
  2. Step 2: Convert to fraction form
    11,769,048.60/17,620,682.22 = 6,358,313.40/x
  3. Step 3: Cross multiply
    11,769,048.60x = 17,620,682.22 × 6,358,313.40
  4. Step 4: Simplify right side
    11,769,048.60x = 112,037,819,876,567.75
  5. Step 5: Solve for x
    x = 112,037,819,876,567.75/11,769,048.60
  6. Step 6: Final answer
    x = 9,519,700.67

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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.