Home / 3,285,774,061.04-4,928,618,040.60-798,627,763.72

Finding the Fourth Proportional to 3,285,774,061.04, 4,928,618,040.60 and 798,627,763.72

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Solution

The fourth proportional to 3,285,774,061.04, 4,928,618,040.60 and 798,627,763.72 is: 1,197,931,181.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,774,061.04 : 4,928,618,040.60 = 798,627,763.72 : x
  2. Step 2: Convert to fraction form
    3,285,774,061.04/4,928,618,040.60 = 798,627,763.72/x
  3. Step 3: Cross multiply
    3,285,774,061.04x = 4,928,618,040.60 × 798,627,763.72
  4. Step 4: Simplify right side
    3,285,774,061.04x = 3,936,131,203,994,426,368
  5. Step 5: Solve for x
    x = 3,936,131,203,994,426,368/3,285,774,061.04
  6. Step 6: Final answer
    x = 1,197,931,181.78

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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.