Home / 8,475,534,305.42-11,695,477,118.43-4,907,482,029.73

Finding the Fourth Proportional to 8,475,534,305.42, 11,695,477,118.43 and 4,907,482,029.73

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Solution

The fourth proportional to 8,475,534,305.42, 11,695,477,118.43 and 4,907,482,029.73 is: 6,771,885,018.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,534,305.42 : 11,695,477,118.43 = 4,907,482,029.73 : x
  2. Step 2: Convert to fraction form
    8,475,534,305.42/11,695,477,118.43 = 4,907,482,029.73/x
  3. Step 3: Cross multiply
    8,475,534,305.42x = 11,695,477,118.43 × 4,907,482,029.73
  4. Step 4: Simplify right side
    8,475,534,305.42x = 57,395,343,787,847,294,976
  5. Step 5: Solve for x
    x = 57,395,343,787,847,294,976/8,475,534,305.42
  6. Step 6: Final answer
    x = 6,771,885,018.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.