Home / 9,880,259.14-13,634,464.68-5,470,181.26

Finding the Fourth Proportional to 9,880,259.14, 13,634,464.68 and 5,470,181.26

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Solution

The fourth proportional to 9,880,259.14, 13,634,464.68 and 5,470,181.26 is: 7,548,687.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880,259.14 : 13,634,464.68 = 5,470,181.26 : x
  2. Step 2: Convert to fraction form
    9,880,259.14/13,634,464.68 = 5,470,181.26/x
  3. Step 3: Cross multiply
    9,880,259.14x = 13,634,464.68 × 5,470,181.26
  4. Step 4: Simplify right side
    9,880,259.14x = 74,582,993,182,667.89
  5. Step 5: Solve for x
    x = 74,582,993,182,667.89/9,880,259.14
  6. Step 6: Final answer
    x = 7,548,687.96

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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.