Home / 14,255,174,749.50-21,383,579,269.44-3,774,118,819.50

Finding the Fourth Proportional to 14,255,174,749.50, 21,383,579,269.44 and 3,774,118,819.50

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Solution

The fourth proportional to 14,255,174,749.50, 21,383,579,269.44 and 3,774,118,819.50 is: 5,661,394,571.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,174,749.50 : 21,383,579,269.44 = 3,774,118,819.50 : x
  2. Step 2: Convert to fraction form
    14,255,174,749.50/21,383,579,269.44 = 3,774,118,819.50/x
  3. Step 3: Cross multiply
    14,255,174,749.50x = 21,383,579,269.44 × 3,774,118,819.50
  4. Step 4: Simplify right side
    14,255,174,749.50x = 80,704,168,949,063,565,312
  5. Step 5: Solve for x
    x = 80,704,168,949,063,565,312/14,255,174,749.50
  6. Step 6: Final answer
    x = 5,661,394,571.95

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1.5x scale

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.