Home / 4,110,562,661.76-5,672,582,090.64-2,230,967,974.56

Finding the Fourth Proportional to 4,110,562,661.76, 5,672,582,090.64 and 2,230,967,974.56

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Solution

The fourth proportional to 4,110,562,661.76, 5,672,582,090.64 and 2,230,967,974.56 is: 3,078,738,853.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,562,661.76 : 5,672,582,090.64 = 2,230,967,974.56 : x
  2. Step 2: Convert to fraction form
    4,110,562,661.76/5,672,582,090.64 = 2,230,967,974.56/x
  3. Step 3: Cross multiply
    4,110,562,661.76x = 5,672,582,090.64 × 2,230,967,974.56
  4. Step 4: Simplify right side
    4,110,562,661.76x = 12,655,348,977,280,450,560
  5. Step 5: Solve for x
    x = 12,655,348,977,280,450,560/4,110,562,661.76
  6. Step 6: Final answer
    x = 3,078,738,853.69

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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.