Home / 36,884,004.27-55,322,214.99-12,289,274.49

Finding the Fourth Proportional to 36,884,004.27, 55,322,214.99 and 12,289,274.49

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Solution

The fourth proportional to 36,884,004.27, 55,322,214.99 and 12,289,274.49 is: 18,432,648.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,884,004.27 : 55,322,214.99 = 12,289,274.49 : x
  2. Step 2: Convert to fraction form
    36,884,004.27/55,322,214.99 = 12,289,274.49/x
  3. Step 3: Cross multiply
    36,884,004.27x = 55,322,214.99 × 12,289,274.49
  4. Step 4: Simplify right side
    36,884,004.27x = 679,869,885,406,902.62
  5. Step 5: Solve for x
    x = 679,869,885,406,902.62/36,884,004.27
  6. Step 6: Final answer
    x = 18,432,648.48

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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.