Home / 17,611,643.77-26,423,758.37-10,709,166.54

Finding the Fourth Proportional to 17,611,643.77, 26,423,758.37 and 10,709,166.54

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Solution

The fourth proportional to 17,611,643.77, 26,423,758.37 and 10,709,166.54 is: 16,067,576.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,611,643.77 : 26,423,758.37 = 10,709,166.54 : x
  2. Step 2: Convert to fraction form
    17,611,643.77/26,423,758.37 = 10,709,166.54/x
  3. Step 3: Cross multiply
    17,611,643.77x = 26,423,758.37 × 10,709,166.54
  4. Step 4: Simplify right side
    17,611,643.77x = 282,976,428,997,048.94
  5. Step 5: Solve for x
    x = 282,976,428,997,048.94/17,611,643.77
  6. Step 6: Final answer
    x = 16,067,576.24

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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.