Home / 3,285,774,048.03-4,928,618,021.12-798,627,750.71

Finding the Fourth Proportional to 3,285,774,048.03, 4,928,618,021.12 and 798,627,750.71

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Solution

The fourth proportional to 3,285,774,048.03, 4,928,618,021.12 and 798,627,750.71 is: 1,197,931,162.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,774,048.03 : 4,928,618,021.12 = 798,627,750.71 : x
  2. Step 2: Convert to fraction form
    3,285,774,048.03/4,928,618,021.12 = 798,627,750.71/x
  3. Step 3: Cross multiply
    3,285,774,048.03x = 4,928,618,021.12 × 798,627,750.71
  4. Step 4: Simplify right side
    3,285,774,048.03x = 3,936,131,124,287,200,768
  5. Step 5: Solve for x
    x = 3,936,131,124,287,200,768/3,285,774,048.03
  6. Step 6: Final answer
    x = 1,197,931,162.26

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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.