Home / 4,536,990,447,309.30-6,261,065,681,039.40-2,453,612,120,640.90

Finding the Fourth Proportional to 4,536,990,447,309.30, 6,261,065,681,039.40 and 2,453,612,120,640.90

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Solution

The fourth proportional to 4,536,990,447,309.30, 6,261,065,681,039.40 and 2,453,612,120,640.90 is: 3,385,994,928,033.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,990,447,309.30 : 6,261,065,681,039.40 = 2,453,612,120,640.90 : x
  2. Step 2: Convert to fraction form
    4,536,990,447,309.30/6,261,065,681,039.40 = 2,453,612,120,640.90/x
  3. Step 3: Cross multiply
    4,536,990,447,309.30x = 6,261,065,681,039.40 × 2,453,612,120,640.90
  4. Step 4: Simplify right side
    4,536,990,447,309.30x = 15,362,226,643,127,043,486,646,272
  5. Step 5: Solve for x
    x = 15,362,226,643,127,043,486,646,272/4,536,990,447,309.30
  6. Step 6: Final answer
    x = 3,385,994,928,033.79

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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.