Home / 16,494,291.54-22,762,115.37-9,617,445.54

Finding the Fourth Proportional to 16,494,291.54, 22,762,115.37 and 9,617,445.54

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Solution

The fourth proportional to 16,494,291.54, 22,762,115.37 and 9,617,445.54 is: 13,272,070.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,494,291.54 : 22,762,115.37 = 9,617,445.54 : x
  2. Step 2: Convert to fraction form
    16,494,291.54/22,762,115.37 = 9,617,445.54/x
  3. Step 3: Cross multiply
    16,494,291.54x = 22,762,115.37 × 9,617,445.54
  4. Step 4: Simplify right side
    16,494,291.54x = 218,913,404,946,171.94
  5. Step 5: Solve for x
    x = 218,913,404,946,171.94/16,494,291.54
  6. Step 6: Final answer
    x = 13,272,070.79

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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.