Home / 104,485,033,794.95-144,187,086,655.68-60,491,005,539.68

Finding the Fourth Proportional to 104,485,033,794.95, 144,187,086,655.68 and 60,491,005,539.68

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Solution

The fourth proportional to 104,485,033,794.95, 144,187,086,655.68 and 60,491,005,539.68 is: 83,476,279,241.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,485,033,794.95 : 144,187,086,655.68 = 60,491,005,539.68 : x
  2. Step 2: Convert to fraction form
    104,485,033,794.95/144,187,086,655.68 = 60,491,005,539.68/x
  3. Step 3: Cross multiply
    104,485,033,794.95x = 144,187,086,655.68 × 60,491,005,539.68
  4. Step 4: Simplify right side
    104,485,033,794.95x = 8,722,021,857,639,058,636,800
  5. Step 5: Solve for x
    x = 8,722,021,857,639,058,636,800/104,485,033,794.95
  6. Step 6: Final answer
    x = 83,476,279,241.64

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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.