Home / 6,527,976,787.43-9,793,886,340.33-2,106,313,265.69

Finding the Fourth Proportional to 6,527,976,787.43, 9,793,886,340.33 and 2,106,313,265.69

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Solution

The fourth proportional to 6,527,976,787.43, 9,793,886,340.33 and 2,106,313,265.69 is: 3,160,089,778.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,976,787.43 : 9,793,886,340.33 = 2,106,313,265.69 : x
  2. Step 2: Convert to fraction form
    6,527,976,787.43/9,793,886,340.33 = 2,106,313,265.69/x
  3. Step 3: Cross multiply
    6,527,976,787.43x = 9,793,886,340.33 × 2,106,313,265.69
  4. Step 4: Simplify right side
    6,527,976,787.43x = 20,628,992,721,248,194,560
  5. Step 5: Solve for x
    x = 20,628,992,721,248,194,560/6,527,976,787.43
  6. Step 6: Final answer
    x = 3,160,089,778.66

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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.