Home / 17,924,258.36-26,886,346.54-7,682,477.22

Finding the Fourth Proportional to 17,924,258.36, 26,886,346.54 and 7,682,477.22

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Solution

The fourth proportional to 17,924,258.36, 26,886,346.54 and 7,682,477.22 is: 11,523,698.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,924,258.36 : 26,886,346.54 = 7,682,477.22 : x
  2. Step 2: Convert to fraction form
    17,924,258.36/26,886,346.54 = 7,682,477.22/x
  3. Step 3: Cross multiply
    17,924,258.36x = 26,886,346.54 × 7,682,477.22
  4. Step 4: Simplify right side
    17,924,258.36x = 206,553,744,803,369.62
  5. Step 5: Solve for x
    x = 206,553,744,803,369.62/17,924,258.36
  6. Step 6: Final answer
    x = 11,523,698.25

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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.