Home / 4,983,052,560.40-7,473,622,246.80-1,489,572,002.80

Finding the Fourth Proportional to 4,983,052,560.40, 7,473,622,246.80 and 1,489,572,002.80

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Solution

The fourth proportional to 4,983,052,560.40, 7,473,622,246.80 and 1,489,572,002.80 is: 2,234,072,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,052,560.40 : 7,473,622,246.80 = 1,489,572,002.80 : x
  2. Step 2: Convert to fraction form
    4,983,052,560.40/7,473,622,246.80 = 1,489,572,002.80/x
  3. Step 3: Cross multiply
    4,983,052,560.40x = 7,473,622,246.80 × 1,489,572,002.80
  4. Step 4: Simplify right side
    4,983,052,560.40x = 11,132,498,458,336,512,000
  5. Step 5: Solve for x
    x = 11,132,498,458,336,512,000/4,983,052,560.40
  6. Step 6: Final answer
    x = 2,234,072,051.90

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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.