Home / 6,906,786,863.60-10,360,180,295.40-4,838,843,644.40

Finding the Fourth Proportional to 6,906,786,863.60, 10,360,180,295.40 and 4,838,843,644.40

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Solution

The fourth proportional to 6,906,786,863.60, 10,360,180,295.40 and 4,838,843,644.40 is: 7,258,265,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,786,863.60 : 10,360,180,295.40 = 4,838,843,644.40 : x
  2. Step 2: Convert to fraction form
    6,906,786,863.60/10,360,180,295.40 = 4,838,843,644.40/x
  3. Step 3: Cross multiply
    6,906,786,863.60x = 10,360,180,295.40 × 4,838,843,644.40
  4. Step 4: Simplify right side
    6,906,786,863.60x = 50,131,292,577,234,395,136
  5. Step 5: Solve for x
    x = 50,131,292,577,234,395,136/6,906,786,863.60
  6. Step 6: Final answer
    x = 7,258,265,466.60

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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.