Home / 3,046,928,880.00-4,204,795,942.09-1,690,587,340.70

Finding the Fourth Proportional to 3,046,928,880.00, 4,204,795,942.09 and 1,690,587,340.70

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Solution

The fourth proportional to 3,046,928,880.00, 4,204,795,942.09 and 1,690,587,340.70 is: 2,333,029,443.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,928,880.00 : 4,204,795,942.09 = 1,690,587,340.70 : x
  2. Step 2: Convert to fraction form
    3,046,928,880.00/4,204,795,942.09 = 1,690,587,340.70/x
  3. Step 3: Cross multiply
    3,046,928,880.00x = 4,204,795,942.09 × 1,690,587,340.70
  4. Step 4: Simplify right side
    3,046,928,880.00x = 7,108,574,789,909,219,328
  5. Step 5: Solve for x
    x = 7,108,574,789,909,219,328/3,046,928,880.00
  6. Step 6: Final answer
    x = 2,333,029,443.70

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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.