Home / 11,763,539.65-17,645,323.19-3,676,557.67

Finding the Fourth Proportional to 11,763,539.65, 17,645,323.19 and 3,676,557.67

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Solution

The fourth proportional to 11,763,539.65, 17,645,323.19 and 3,676,557.67 is: 5,514,840.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,763,539.65 : 17,645,323.19 = 3,676,557.67 : x
  2. Step 2: Convert to fraction form
    11,763,539.65/17,645,323.19 = 3,676,557.67/x
  3. Step 3: Cross multiply
    11,763,539.65x = 17,645,323.19 × 3,676,557.67
  4. Step 4: Simplify right side
    11,763,539.65x = 64,874,048,313,823.37
  5. Step 5: Solve for x
    x = 64,874,048,313,823.37/11,763,539.65
  6. Step 6: Final answer
    x = 5,514,840.79

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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.