Home / 4,860,486,923.60-7,290,730,385.40-4,783,002,825.80

Finding the Fourth Proportional to 4,860,486,923.60, 7,290,730,385.40 and 4,783,002,825.80

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Solution

The fourth proportional to 4,860,486,923.60, 7,290,730,385.40 and 4,783,002,825.80 is: 7,174,504,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,486,923.60 : 7,290,730,385.40 = 4,783,002,825.80 : x
  2. Step 2: Convert to fraction form
    4,860,486,923.60/7,290,730,385.40 = 4,783,002,825.80/x
  3. Step 3: Cross multiply
    4,860,486,923.60x = 7,290,730,385.40 × 4,783,002,825.80
  4. Step 4: Simplify right side
    4,860,486,923.60x = 34,871,584,035,514,122,240
  5. Step 5: Solve for x
    x = 34,871,584,035,514,122,240/4,860,486,923.60
  6. Step 6: Final answer
    x = 7,174,504,238.70

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Double scale
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Similar ratio
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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.