Home / 23,209,458,739.66-32,028,860,524.98-13,048,231,902.39

Finding the Fourth Proportional to 23,209,458,739.66, 32,028,860,524.98 and 13,048,231,902.39

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Solution

The fourth proportional to 23,209,458,739.66, 32,028,860,524.98 and 13,048,231,902.39 is: 18,006,451,782.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209,458,739.66 : 32,028,860,524.98 = 13,048,231,902.39 : x
  2. Step 2: Convert to fraction form
    23,209,458,739.66/32,028,860,524.98 = 13,048,231,902.39/x
  3. Step 3: Cross multiply
    23,209,458,739.66x = 32,028,860,524.98 × 13,048,231,902.39
  4. Step 4: Simplify right side
    23,209,458,739.66x = 417,919,999,699,243,761,664
  5. Step 5: Solve for x
    x = 417,919,999,699,243,761,664/23,209,458,739.66
  6. Step 6: Final answer
    x = 18,006,451,782.74

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1.5x scale

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.