Home / 76,022,834,851.98-104,911,615,986.01-41,260,655,819.43

Finding the Fourth Proportional to 76,022,834,851.98, 104,911,615,986.01 and 41,260,655,819.43

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Solution

The fourth proportional to 76,022,834,851.98, 104,911,615,986.01 and 41,260,655,819.43 is: 56,939,761,416.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,022,834,851.98 : 104,911,615,986.01 = 41,260,655,819.43 : x
  2. Step 2: Convert to fraction form
    76,022,834,851.98/104,911,615,986.01 = 41,260,655,819.43/x
  3. Step 3: Cross multiply
    76,022,834,851.98x = 104,911,615,986.01 × 41,260,655,819.43
  4. Step 4: Simplify right side
    76,022,834,851.98x = 4,328,722,078,658,968,682,496
  5. Step 5: Solve for x
    x = 4,328,722,078,658,968,682,496/76,022,834,851.98
  6. Step 6: Final answer
    x = 56,939,761,416.25

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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.