Home / 15,977,216.80-23,954,015.40-8,796,858.40

Finding the Fourth Proportional to 15,977,216.80, 23,954,015.40 and 8,796,858.40

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Solution

The fourth proportional to 15,977,216.80, 23,954,015.40 and 8,796,858.40 is: 13,188,785.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,977,216.80 : 23,954,015.40 = 8,796,858.40 : x
  2. Step 2: Convert to fraction form
    15,977,216.80/23,954,015.40 = 8,796,858.40/x
  3. Step 3: Cross multiply
    15,977,216.80x = 23,954,015.40 × 8,796,858.40
  4. Step 4: Simplify right side
    15,977,216.80x = 210,720,081,585,219.34
  5. Step 5: Solve for x
    x = 210,720,081,585,219.34/15,977,216.80
  6. Step 6: Final answer
    x = 13,188,785.27

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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.