Home / 1,073,954,559.47-1,611,174,214.35-327,037,148.19

Finding the Fourth Proportional to 1,073,954,559.47, 1,611,174,214.35 and 327,037,148.19

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Solution

The fourth proportional to 1,073,954,559.47, 1,611,174,214.35 and 327,037,148.19 is: 490,629,529.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,954,559.47 : 1,611,174,214.35 = 327,037,148.19 : x
  2. Step 2: Convert to fraction form
    1,073,954,559.47/1,611,174,214.35 = 327,037,148.19/x
  3. Step 3: Cross multiply
    1,073,954,559.47x = 1,611,174,214.35 × 327,037,148.19
  4. Step 4: Simplify right side
    1,073,954,559.47x = 526,913,820,298,287,744
  5. Step 5: Solve for x
    x = 526,913,820,298,287,744/1,073,954,559.47
  6. Step 6: Final answer
    x = 490,629,529.58

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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.