Home / 3,879,746,598.60-5,819,619,897.90-2,247,159,846.60

Finding the Fourth Proportional to 3,879,746,598.60, 5,819,619,897.90 and 2,247,159,846.60

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Solution

The fourth proportional to 3,879,746,598.60, 5,819,619,897.90 and 2,247,159,846.60 is: 3,370,739,769.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,746,598.60 : 5,819,619,897.90 = 2,247,159,846.60 : x
  2. Step 2: Convert to fraction form
    3,879,746,598.60/5,819,619,897.90 = 2,247,159,846.60/x
  3. Step 3: Cross multiply
    3,879,746,598.60x = 5,819,619,897.90 × 2,247,159,846.60
  4. Step 4: Simplify right side
    3,879,746,598.60x = 13,077,616,157,035,270,144
  5. Step 5: Solve for x
    x = 13,077,616,157,035,270,144/3,879,746,598.60
  6. Step 6: Final answer
    x = 3,370,739,769.90

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Double scale
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Similar ratio
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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.