Home / 33,947,943,876.42-46,846,051,692.15-18,705,182,679.66

Finding the Fourth Proportional to 33,947,943,876.42, 46,846,051,692.15 and 18,705,182,679.66

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Solution

The fourth proportional to 33,947,943,876.42, 46,846,051,692.15 and 18,705,182,679.66 is: 25,811,989,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,947,943,876.42 : 46,846,051,692.15 = 18,705,182,679.66 : x
  2. Step 2: Convert to fraction form
    33,947,943,876.42/46,846,051,692.15 = 18,705,182,679.66/x
  3. Step 3: Cross multiply
    33,947,943,876.42x = 46,846,051,692.15 × 18,705,182,679.66
  4. Step 4: Simplify right side
    33,947,943,876.42x = 876,263,954,722,461,188,096
  5. Step 5: Solve for x
    x = 876,263,954,722,461,188,096/33,947,943,876.42
  6. Step 6: Final answer
    x = 25,811,989,023.91

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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.