Home / 16,358,964.54-22,574,043.60-9,483,889.47

Finding the Fourth Proportional to 16,358,964.54, 22,574,043.60 and 9,483,889.47

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Solution

The fourth proportional to 16,358,964.54, 22,574,043.60 and 9,483,889.47 is: 13,086,997.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,358,964.54 : 22,574,043.60 = 9,483,889.47 : x
  2. Step 2: Convert to fraction form
    16,358,964.54/22,574,043.60 = 9,483,889.47/x
  3. Step 3: Cross multiply
    16,358,964.54x = 22,574,043.60 × 9,483,889.47
  4. Step 4: Simplify right side
    16,358,964.54x = 214,089,734,393,360.91
  5. Step 5: Solve for x
    x = 214,089,734,393,360.91/16,358,964.54
  6. Step 6: Final answer
    x = 13,086,997.89

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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.