Home / 16,347,504-22,560,255.36-9,104,160

Finding the Fourth Proportional to 16,347,504, 22,560,255.36 and 9,104,160

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Solution

The fourth proportional to 16,347,504, 22,560,255.36 and 9,104,160 is: 12,564,130.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,347,504 : 22,560,255.36 = 9,104,160 : x
  2. Step 2: Convert to fraction form
    16,347,504/22,560,255.36 = 9,104,160/x
  3. Step 3: Cross multiply
    16,347,504x = 22,560,255.36 × 9,104,160
  4. Step 4: Simplify right side
    16,347,504x = 205,392,174,438,297.59
  5. Step 5: Solve for x
    x = 205,392,174,438,297.59/16,347,504
  6. Step 6: Final answer
    x = 12,564,130.55

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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.