Home / 2,125,770,671.60-3,188,656,007.40-593,960,879.60

Finding the Fourth Proportional to 2,125,770,671.60, 3,188,656,007.40 and 593,960,879.60

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Solution

The fourth proportional to 2,125,770,671.60, 3,188,656,007.40 and 593,960,879.60 is: 890,941,319.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,770,671.60 : 3,188,656,007.40 = 593,960,879.60 : x
  2. Step 2: Convert to fraction form
    2,125,770,671.60/3,188,656,007.40 = 593,960,879.60/x
  3. Step 3: Cross multiply
    2,125,770,671.60x = 3,188,656,007.40 × 593,960,879.60
  4. Step 4: Simplify right side
    2,125,770,671.60x = 1,893,936,926,897,128,192
  5. Step 5: Solve for x
    x = 1,893,936,926,897,128,192/2,125,770,671.60
  6. Step 6: Final answer
    x = 890,941,319.40

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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.