Home / 5,259,530,219.36-7,258,269,192.60-3,001,424,788.56

Finding the Fourth Proportional to 5,259,530,219.36, 7,258,269,192.60 and 3,001,424,788.56

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Solution

The fourth proportional to 5,259,530,219.36, 7,258,269,192.60 and 3,001,424,788.56 is: 4,142,033,255.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,530,219.36 : 7,258,269,192.60 = 3,001,424,788.56 : x
  2. Step 2: Convert to fraction form
    5,259,530,219.36/7,258,269,192.60 = 3,001,424,788.56/x
  3. Step 3: Cross multiply
    5,259,530,219.36x = 7,258,269,192.60 × 3,001,424,788.56
  4. Step 4: Simplify right side
    5,259,530,219.36x = 21,785,149,076,711,018,496
  5. Step 5: Solve for x
    x = 21,785,149,076,711,018,496/5,259,530,219.36
  6. Step 6: Final answer
    x = 4,142,033,255.46

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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.