Home / 5,377,105,999.20-8,065,658,998.80-3,052,583,065.20

Finding the Fourth Proportional to 5,377,105,999.20, 8,065,658,998.80 and 3,052,583,065.20

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Solution

The fourth proportional to 5,377,105,999.20, 8,065,658,998.80 and 3,052,583,065.20 is: 4,578,874,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,105,999.20 : 8,065,658,998.80 = 3,052,583,065.20 : x
  2. Step 2: Convert to fraction form
    5,377,105,999.20/8,065,658,998.80 = 3,052,583,065.20/x
  3. Step 3: Cross multiply
    5,377,105,999.20x = 8,065,658,998.80 × 3,052,583,065.20
  4. Step 4: Simplify right side
    5,377,105,999.20x = 24,621,094,069,414,866,944
  5. Step 5: Solve for x
    x = 24,621,094,069,414,866,944/5,377,105,999.20
  6. Step 6: Final answer
    x = 4,578,874,597.80

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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.