Home / 5,628,075,584.25-8,442,113,638.86-3,855,698,591.61

Finding the Fourth Proportional to 5,628,075,584.25, 8,442,113,638.86 and 3,855,698,591.61

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Solution

The fourth proportional to 5,628,075,584.25, 8,442,113,638.86 and 3,855,698,591.61 is: 5,783,548,067.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,075,584.25 : 8,442,113,638.86 = 3,855,698,591.61 : x
  2. Step 2: Convert to fraction form
    5,628,075,584.25/8,442,113,638.86 = 3,855,698,591.61/x
  3. Step 3: Cross multiply
    5,628,075,584.25x = 8,442,113,638.86 × 3,855,698,591.61
  4. Step 4: Simplify right side
    5,628,075,584.25x = 32,550,245,667,564,072,960
  5. Step 5: Solve for x
    x = 32,550,245,667,564,072,960/5,628,075,584.25
  6. Step 6: Final answer
    x = 5,783,548,067.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.