Home / 27,882,842.48-41,763,696.96-13,475,695.58

Finding the Fourth Proportional to 27,882,842.48, 41,763,696.96 and 13,475,695.58

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Solution

The fourth proportional to 27,882,842.48, 41,763,696.96 and 13,475,695.58 is: 20,184,271.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,882,842.48 : 41,763,696.96 = 13,475,695.58 : x
  2. Step 2: Convert to fraction form
    27,882,842.48/41,763,696.96 = 13,475,695.58/x
  3. Step 3: Cross multiply
    27,882,842.48x = 41,763,696.96 × 13,475,695.58
  4. Step 4: Simplify right side
    27,882,842.48x = 562,794,866,528,331.44
  5. Step 5: Solve for x
    x = 562,794,866,528,331.44/27,882,842.48
  6. Step 6: Final answer
    x = 20,184,271.63

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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.