Home / 4,844,770,541.76-6,687,027,303.12-3,155,434,859.04

Finding the Fourth Proportional to 4,844,770,541.76, 6,687,027,303.12 and 3,155,434,859.04

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Solution

The fourth proportional to 4,844,770,541.76, 6,687,027,303.12 and 3,155,434,859.04 is: 4,355,310,302.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,770,541.76 : 6,687,027,303.12 = 3,155,434,859.04 : x
  2. Step 2: Convert to fraction form
    4,844,770,541.76/6,687,027,303.12 = 3,155,434,859.04/x
  3. Step 3: Cross multiply
    4,844,770,541.76x = 6,687,027,303.12 × 3,155,434,859.04
  4. Step 4: Simplify right side
    4,844,770,541.76x = 21,100,479,055,617,089,536
  5. Step 5: Solve for x
    x = 21,100,479,055,617,089,536/4,844,770,541.76
  6. Step 6: Final answer
    x = 4,355,310,302.88

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.