Home / 9,505,297.76-14,259,721.34-4,318,271.29

Finding the Fourth Proportional to 9,505,297.76, 14,259,721.34 and 4,318,271.29

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Solution

The fourth proportional to 9,505,297.76, 14,259,721.34 and 4,318,271.29 is: 6,478,213.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,297.76 : 14,259,721.34 = 4,318,271.29 : x
  2. Step 2: Convert to fraction form
    9,505,297.76/14,259,721.34 = 4,318,271.29/x
  3. Step 3: Cross multiply
    9,505,297.76x = 14,259,721.34 × 4,318,271.29
  4. Step 4: Simplify right side
    9,505,297.76x = 61,577,345,294,542.66
  5. Step 5: Solve for x
    x = 61,577,345,294,542.66/9,505,297.76
  6. Step 6: Final answer
    x = 6,478,213.19

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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.