Home / 31,540,889.49-43,546,130.66-24,184,589.67

Finding the Fourth Proportional to 31,540,889.49, 43,546,130.66 and 24,184,589.67

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Solution

The fourth proportional to 31,540,889.49, 43,546,130.66 and 24,184,589.67 is: 33,389,841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,540,889.49 : 43,546,130.66 = 24,184,589.67 : x
  2. Step 2: Convert to fraction form
    31,540,889.49/43,546,130.66 = 24,184,589.67/x
  3. Step 3: Cross multiply
    31,540,889.49x = 43,546,130.66 × 24,184,589.67
  4. Step 4: Simplify right side
    31,540,889.49x = 1,053,145,301,728,306.25
  5. Step 5: Solve for x
    x = 1,053,145,301,728,306.25/31,540,889.49
  6. Step 6: Final answer
    x = 33,389,841.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.