Home / 32,045,629,926.96-44,217,121,969.08-18,492,322,643.28

Finding the Fourth Proportional to 32,045,629,926.96, 44,217,121,969.08 and 18,492,322,643.28

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Solution

The fourth proportional to 32,045,629,926.96, 44,217,121,969.08 and 18,492,322,643.28 is: 25,516,030,974.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,045,629,926.96 : 44,217,121,969.08 = 18,492,322,643.28 : x
  2. Step 2: Convert to fraction form
    32,045,629,926.96/44,217,121,969.08 = 18,492,322,643.28/x
  3. Step 3: Cross multiply
    32,045,629,926.96x = 44,217,121,969.08 × 18,492,322,643.28
  4. Step 4: Simplify right side
    32,045,629,926.96x = 817,677,285,809,491,542,016
  5. Step 5: Solve for x
    x = 817,677,285,809,491,542,016/32,045,629,926.96
  6. Step 6: Final answer
    x = 25,516,030,974.37

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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.