Home / 9,470,517.36-14,205,907.26-3,080,803.20

Finding the Fourth Proportional to 9,470,517.36, 14,205,907.26 and 3,080,803.20

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Solution

The fourth proportional to 9,470,517.36, 14,205,907.26 and 3,080,803.20 is: 4,621,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,517.36 : 14,205,907.26 = 3,080,803.20 : x
  2. Step 2: Convert to fraction form
    9,470,517.36/14,205,907.26 = 3,080,803.20/x
  3. Step 3: Cross multiply
    9,470,517.36x = 14,205,907.26 × 3,080,803.20
  4. Step 4: Simplify right side
    9,470,517.36x = 43,765,604,545,511.23
  5. Step 5: Solve for x
    x = 43,765,604,545,511.23/9,470,517.36
  6. Step 6: Final answer
    x = 4,621,247.49

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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.