Home / 141,027,211.33-211,590,171.92-54,826,103.32

Finding the Fourth Proportional to 141,027,211.33, 211,590,171.92 and 54,826,103.32

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Solution

The fourth proportional to 141,027,211.33, 211,590,171.92 and 54,826,103.32 is: 82,258,342.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,027,211.33 : 211,590,171.92 = 54,826,103.32 : x
  2. Step 2: Convert to fraction form
    141,027,211.33/211,590,171.92 = 54,826,103.32/x
  3. Step 3: Cross multiply
    141,027,211.33x = 211,590,171.92 × 54,826,103.32
  4. Step 4: Simplify right side
    141,027,211.33x = 11,600,664,626,908,352
  5. Step 5: Solve for x
    x = 11,600,664,626,908,352/141,027,211.33
  6. Step 6: Final answer
    x = 82,258,342.33

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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.