Home / 11,637,290.67-17,429,031.05-11,233,727.67

Finding the Fourth Proportional to 11,637,290.67, 17,429,031.05 and 11,233,727.67

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Solution

The fourth proportional to 11,637,290.67, 17,429,031.05 and 11,233,727.67 is: 16,824,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,637,290.67 : 17,429,031.05 = 11,233,727.67 : x
  2. Step 2: Convert to fraction form
    11,637,290.67/17,429,031.05 = 11,233,727.67/x
  3. Step 3: Cross multiply
    11,637,290.67x = 17,429,031.05 × 11,233,727.67
  4. Step 4: Simplify right side
    11,637,290.67x = 195,792,988,311,505.53
  5. Step 5: Solve for x
    x = 195,792,988,311,505.53/11,637,290.67
  6. Step 6: Final answer
    x = 16,824,619.57

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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.