Home / 46,682,768.57-70,027,515.86-17,928,904.19

Finding the Fourth Proportional to 46,682,768.57, 70,027,515.86 and 17,928,904.19

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Solution

The fourth proportional to 46,682,768.57, 70,027,515.86 and 17,928,904.19 is: 26,894,647.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,682,768.57 : 70,027,515.86 = 17,928,904.19 : x
  2. Step 2: Convert to fraction form
    46,682,768.57/70,027,515.86 = 17,928,904.19/x
  3. Step 3: Cross multiply
    46,682,768.57x = 70,027,515.86 × 17,928,904.19
  4. Step 4: Simplify right side
    46,682,768.57x = 1,255,516,622,077,863.25
  5. Step 5: Solve for x
    x = 1,255,516,622,077,863.25/46,682,768.57
  6. Step 6: Final answer
    x = 26,894,647.87

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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.