Home / 31,737,378,109.96-47,612,954,027.58-9,653,836,280.68

Finding the Fourth Proportional to 31,737,378,109.96, 47,612,954,027.58 and 9,653,836,280.68

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Solution

The fourth proportional to 31,737,378,109.96, 47,612,954,027.58 and 9,653,836,280.68 is: 14,482,849,258.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,737,378,109.96 : 47,612,954,027.58 = 9,653,836,280.68 : x
  2. Step 2: Convert to fraction form
    31,737,378,109.96/47,612,954,027.58 = 9,653,836,280.68/x
  3. Step 3: Cross multiply
    31,737,378,109.96x = 47,612,954,027.58 × 9,653,836,280.68
  4. Step 4: Simplify right side
    31,737,378,109.96x = 459,647,663,021,800,751,104
  5. Step 5: Solve for x
    x = 459,647,663,021,800,751,104/31,737,378,109.96
  6. Step 6: Final answer
    x = 14,482,849,258.35

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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.