Home / 12,231,001.55-18,346,502.33-6,562,297.55

Finding the Fourth Proportional to 12,231,001.55, 18,346,502.33 and 6,562,297.55

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Solution

The fourth proportional to 12,231,001.55, 18,346,502.33 and 6,562,297.55 is: 9,843,446.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,231,001.55 : 18,346,502.33 = 6,562,297.55 : x
  2. Step 2: Convert to fraction form
    12,231,001.55/18,346,502.33 = 6,562,297.55/x
  3. Step 3: Cross multiply
    12,231,001.55x = 18,346,502.33 × 6,562,297.55
  4. Step 4: Simplify right side
    12,231,001.55x = 120,395,207,258,416.80
  5. Step 5: Solve for x
    x = 120,395,207,258,416.80/12,231,001.55
  6. Step 6: Final answer
    x = 9,843,446.33

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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.