Home / 26,185,742.34-39,278,611.07-10,013,329.32

Finding the Fourth Proportional to 26,185,742.34, 39,278,611.07 and 10,013,329.32

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Solution

The fourth proportional to 26,185,742.34, 39,278,611.07 and 10,013,329.32 is: 15,019,993.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,185,742.34 : 39,278,611.07 = 10,013,329.32 : x
  2. Step 2: Convert to fraction form
    26,185,742.34/39,278,611.07 = 10,013,329.32/x
  3. Step 3: Cross multiply
    26,185,742.34x = 39,278,611.07 × 10,013,329.32
  4. Step 4: Simplify right side
    26,185,742.34x = 393,309,667,826,040.94
  5. Step 5: Solve for x
    x = 393,309,667,826,040.94/26,185,742.34
  6. Step 6: Final answer
    x = 15,019,993.05

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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.