Home / 27,269,868.10-40,904,802.15-17,066,200.90

Finding the Fourth Proportional to 27,269,868.10, 40,904,802.15 and 17,066,200.90

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Solution

The fourth proportional to 27,269,868.10, 40,904,802.15 and 17,066,200.90 is: 25,599,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,269,868.10 : 40,904,802.15 = 17,066,200.90 : x
  2. Step 2: Convert to fraction form
    27,269,868.10/40,904,802.15 = 17,066,200.90/x
  3. Step 3: Cross multiply
    27,269,868.10x = 40,904,802.15 × 17,066,200.90
  4. Step 4: Simplify right side
    27,269,868.10x = 698,089,571,266,651.88
  5. Step 5: Solve for x
    x = 698,089,571,266,651.88/27,269,868.10
  6. Step 6: Final answer
    x = 25,599,301.35

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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.