Home / 4,770,326,879.77-7,158,758,847.15-1,664,909,522.05

Finding the Fourth Proportional to 4,770,326,879.77, 7,158,758,847.15 and 1,664,909,522.05

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Solution

The fourth proportional to 4,770,326,879.77, 7,158,758,847.15 and 1,664,909,522.05 is: 2,498,505,044.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770,326,879.77 : 7,158,758,847.15 = 1,664,909,522.05 : x
  2. Step 2: Convert to fraction form
    4,770,326,879.77/7,158,758,847.15 = 1,664,909,522.05/x
  3. Step 3: Cross multiply
    4,770,326,879.77x = 7,158,758,847.15 × 1,664,909,522.05
  4. Step 4: Simplify right side
    4,770,326,879.77x = 11,918,685,770,679,713,792
  5. Step 5: Solve for x
    x = 11,918,685,770,679,713,792/4,770,326,879.77
  6. Step 6: Final answer
    x = 2,498,505,044.01

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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.