Home / 12,734,762.10-17,584,894.74-12,322,962.34

Finding the Fourth Proportional to 12,734,762.10, 17,584,894.74 and 12,322,962.34

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Solution

The fourth proportional to 12,734,762.10, 17,584,894.74 and 12,322,962.34 is: 17,016,257.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,734,762.10 : 17,584,894.74 = 12,322,962.34 : x
  2. Step 2: Convert to fraction form
    12,734,762.10/17,584,894.74 = 12,322,962.34/x
  3. Step 3: Cross multiply
    12,734,762.10x = 17,584,894.74 × 12,322,962.34
  4. Step 4: Simplify right side
    12,734,762.10x = 216,697,995,633,884.06
  5. Step 5: Solve for x
    x = 216,697,995,633,884.06/12,734,762.10
  6. Step 6: Final answer
    x = 17,016,257.86

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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.