Home / 9,470,679.46-13,069,219.44-5,987,892.90

Finding the Fourth Proportional to 9,470,679.46, 13,069,219.44 and 5,987,892.90

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Solution

The fourth proportional to 9,470,679.46, 13,069,219.44 and 5,987,892.90 is: 8,263,091.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,679.46 : 13,069,219.44 = 5,987,892.90 : x
  2. Step 2: Convert to fraction form
    9,470,679.46/13,069,219.44 = 5,987,892.90/x
  3. Step 3: Cross multiply
    9,470,679.46x = 13,069,219.44 × 5,987,892.90
  4. Step 4: Simplify right side
    9,470,679.46x = 78,257,086,293,317.98
  5. Step 5: Solve for x
    x = 78,257,086,293,317.98/9,470,679.46
  6. Step 6: Final answer
    x = 8,263,091.01

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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.