Home / 23,209,458,738.66-32,028,860,523.60-13,048,231,901.39

Finding the Fourth Proportional to 23,209,458,738.66, 32,028,860,523.60 and 13,048,231,901.39

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Solution

The fourth proportional to 23,209,458,738.66, 32,028,860,523.60 and 13,048,231,901.39 is: 18,006,451,781.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209,458,738.66 : 32,028,860,523.60 = 13,048,231,901.39 : x
  2. Step 2: Convert to fraction form
    23,209,458,738.66/32,028,860,523.60 = 13,048,231,901.39/x
  3. Step 3: Cross multiply
    23,209,458,738.66x = 32,028,860,523.60 × 13,048,231,901.39
  4. Step 4: Simplify right side
    23,209,458,738.66x = 417,919,999,649,111,080,960
  5. Step 5: Solve for x
    x = 417,919,999,649,111,080,960/23,209,458,738.66
  6. Step 6: Final answer
    x = 18,006,451,781.36

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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.