Home / 75,571,295,915.72-104,287,701,786.19-41,276,995,340.88

Finding the Fourth Proportional to 75,571,295,915.72, 104,287,701,786.19 and 41,276,995,340.88

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Solution

The fourth proportional to 75,571,295,915.72, 104,287,701,786.19 and 41,276,995,340.88 is: 56,961,878,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,571,295,915.72 : 104,287,701,786.19 = 41,276,995,340.88 : x
  2. Step 2: Convert to fraction form
    75,571,295,915.72/104,287,701,786.19 = 41,276,995,340.88/x
  3. Step 3: Cross multiply
    75,571,295,915.72x = 104,287,701,786.19 × 41,276,995,340.88
  4. Step 4: Simplify right side
    75,571,295,915.72x = 4,304,682,980,739,230,203,904
  5. Step 5: Solve for x
    x = 4,304,682,980,739,230,203,904/75,571,295,915.72
  6. Step 6: Final answer
    x = 56,961,878,562.20

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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.