Home / 17,670,415.68-26,506,216.44-4,889,850.12

Finding the Fourth Proportional to 17,670,415.68, 26,506,216.44 and 4,889,850.12

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Solution

The fourth proportional to 17,670,415.68, 26,506,216.44 and 4,889,850.12 is: 7,334,939.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,415.68 : 26,506,216.44 = 4,889,850.12 : x
  2. Step 2: Convert to fraction form
    17,670,415.68/26,506,216.44 = 4,889,850.12/x
  3. Step 3: Cross multiply
    17,670,415.68x = 26,506,216.44 × 4,889,850.12
  4. Step 4: Simplify right side
    17,670,415.68x = 129,611,425,639,879.98
  5. Step 5: Solve for x
    x = 129,611,425,639,879.98/17,670,415.68
  6. Step 6: Final answer
    x = 7,334,939.26

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