Home / 18,706,000.48-28,058,668.38-5,926,173.03

Finding the Fourth Proportional to 18,706,000.48, 28,058,668.38 and 5,926,173.03

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Solution

The fourth proportional to 18,706,000.48, 28,058,668.38 and 5,926,173.03 is: 8,889,154.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,706,000.48 : 28,058,668.38 = 5,926,173.03 : x
  2. Step 2: Convert to fraction form
    18,706,000.48/28,058,668.38 = 5,926,173.03/x
  3. Step 3: Cross multiply
    18,706,000.48x = 28,058,668.38 × 5,926,173.03
  4. Step 4: Simplify right side
    18,706,000.48x = 166,280,523,811,269.78
  5. Step 5: Solve for x
    x = 166,280,523,811,269.78/18,706,000.48
  6. Step 6: Final answer
    x = 8,889,154.26

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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.