Home / 21,348,593.83-32,024,859.35-6,971,736.97

Finding the Fourth Proportional to 21,348,593.83, 32,024,859.35 and 6,971,736.97

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Solution

The fourth proportional to 21,348,593.83, 32,024,859.35 and 6,971,736.97 is: 10,458,248.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,348,593.83 : 32,024,859.35 = 6,971,736.97 : x
  2. Step 2: Convert to fraction form
    21,348,593.83/32,024,859.35 = 6,971,736.97/x
  3. Step 3: Cross multiply
    21,348,593.83x = 32,024,859.35 × 6,971,736.97
  4. Step 4: Simplify right side
    21,348,593.83x = 223,268,895,774,524.34
  5. Step 5: Solve for x
    x = 223,268,895,774,524.34/21,348,593.83
  6. Step 6: Final answer
    x = 10,458,248.33

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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.