Home / 33,947,943,870.62-46,846,051,684.14-18,705,182,673.86

Finding the Fourth Proportional to 33,947,943,870.62, 46,846,051,684.14 and 18,705,182,673.86

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Solution

The fourth proportional to 33,947,943,870.62, 46,846,051,684.14 and 18,705,182,673.86 is: 25,811,989,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,947,943,870.62 : 46,846,051,684.14 = 18,705,182,673.86 : x
  2. Step 2: Convert to fraction form
    33,947,943,870.62/46,846,051,684.14 = 18,705,182,673.86/x
  3. Step 3: Cross multiply
    33,947,943,870.62x = 46,846,051,684.14 × 18,705,182,673.86
  4. Step 4: Simplify right side
    33,947,943,870.62x = 876,263,954,300,691,283,968
  5. Step 5: Solve for x
    x = 876,263,954,300,691,283,968/33,947,943,870.62
  6. Step 6: Final answer
    x = 25,811,989,015.90

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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.