Home / 17,311,080.56-23,889,288.84-9,470,656.40

Finding the Fourth Proportional to 17,311,080.56, 23,889,288.84 and 9,470,656.40

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Solution

The fourth proportional to 17,311,080.56, 23,889,288.84 and 9,470,656.40 is: 13,069,504.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,311,080.56 : 23,889,288.84 = 9,470,656.40 : x
  2. Step 2: Convert to fraction form
    17,311,080.56/23,889,288.84 = 9,470,656.40/x
  3. Step 3: Cross multiply
    17,311,080.56x = 23,889,288.84 × 9,470,656.40
  4. Step 4: Simplify right side
    17,311,080.56x = 226,247,246,243,994.59
  5. Step 5: Solve for x
    x = 226,247,246,243,994.59/17,311,080.56
  6. Step 6: Final answer
    x = 13,069,504.56

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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.