Home / 4,633,996,942.20-6,950,995,413.30-3,164,668,865.40

Finding the Fourth Proportional to 4,633,996,942.20, 6,950,995,413.30 and 3,164,668,865.40

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Solution

The fourth proportional to 4,633,996,942.20, 6,950,995,413.30 and 3,164,668,865.40 is: 4,747,003,298.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,996,942.20 : 6,950,995,413.30 = 3,164,668,865.40 : x
  2. Step 2: Convert to fraction form
    4,633,996,942.20/6,950,995,413.30 = 3,164,668,865.40/x
  3. Step 3: Cross multiply
    4,633,996,942.20x = 6,950,995,413.30 × 3,164,668,865.40
  4. Step 4: Simplify right side
    4,633,996,942.20x = 21,997,598,768,008,716,288
  5. Step 5: Solve for x
    x = 21,997,598,768,008,716,288/4,633,996,942.20
  6. Step 6: Final answer
    x = 4,747,003,298.10

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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.