Home / 822,184,164,854.06-1,233,271,272,993.30-447,258,704,069.66

Finding the Fourth Proportional to 822,184,164,854.06, 1,233,271,272,993.30 and 447,258,704,069.66

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Solution

The fourth proportional to 822,184,164,854.06, 1,233,271,272,993.30 and 447,258,704,069.66 is: 670,885,350,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,184,164,854.06 : 1,233,271,272,993.30 = 447,258,704,069.66 : x
  2. Step 2: Convert to fraction form
    822,184,164,854.06/1,233,271,272,993.30 = 447,258,704,069.66/x
  3. Step 3: Cross multiply
    822,184,164,854.06x = 1,233,271,272,993.30 × 447,258,704,069.66
  4. Step 4: Simplify right side
    822,184,164,854.06x = 551,591,311,325,323,247,747,072
  5. Step 5: Solve for x
    x = 551,591,311,325,323,247,747,072/822,184,164,854.06
  6. Step 6: Final answer
    x = 670,885,350,149.30

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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.