Home / 3,041,928,148.32-4,555,033,885.44-2,099,434,478.40

Finding the Fourth Proportional to 3,041,928,148.32, 4,555,033,885.44 and 2,099,434,478.40

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Solution

The fourth proportional to 3,041,928,148.32, 4,555,033,885.44 and 2,099,434,478.40 is: 3,143,728,162.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,928,148.32 : 4,555,033,885.44 = 2,099,434,478.40 : x
  2. Step 2: Convert to fraction form
    3,041,928,148.32/4,555,033,885.44 = 2,099,434,478.40/x
  3. Step 3: Cross multiply
    3,041,928,148.32x = 4,555,033,885.44 × 2,099,434,478.40
  4. Step 4: Simplify right side
    3,041,928,148.32x = 9,562,995,189,373,050,880
  5. Step 5: Solve for x
    x = 9,562,995,189,373,050,880/3,041,928,148.32
  6. Step 6: Final answer
    x = 3,143,728,162.89

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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.