Home / 11,769,271.14-17,653,580.34-3,133,445.67

Finding the Fourth Proportional to 11,769,271.14, 17,653,580.34 and 3,133,445.67

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Solution

The fourth proportional to 11,769,271.14, 17,653,580.34 and 3,133,445.67 is: 4,700,081.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,769,271.14 : 17,653,580.34 = 3,133,445.67 : x
  2. Step 2: Convert to fraction form
    11,769,271.14/17,653,580.34 = 3,133,445.67/x
  3. Step 3: Cross multiply
    11,769,271.14x = 17,653,580.34 × 3,133,445.67
  4. Step 4: Simplify right side
    11,769,271.14x = 55,316,534,876,370.12
  5. Step 5: Solve for x
    x = 55,316,534,876,370.12/11,769,271.14
  6. Step 6: Final answer
    x = 4,700,081.61

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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.