Home / 17,028,126.72-25,527,004.08-6,242,914.35

Finding the Fourth Proportional to 17,028,126.72, 25,527,004.08 and 6,242,914.35

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Solution

The fourth proportional to 17,028,126.72, 25,527,004.08 and 6,242,914.35 is: 9,358,803.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028,126.72 : 25,527,004.08 = 6,242,914.35 : x
  2. Step 2: Convert to fraction form
    17,028,126.72/25,527,004.08 = 6,242,914.35/x
  3. Step 3: Cross multiply
    17,028,126.72x = 25,527,004.08 × 6,242,914.35
  4. Step 4: Simplify right side
    17,028,126.72x = 159,362,900,083,540.53
  5. Step 5: Solve for x
    x = 159,362,900,083,540.53/17,028,126.72
  6. Step 6: Final answer
    x = 9,358,803.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.