Home / 416,429,944.60-574,673,378.04-230,802,944.44

Finding the Fourth Proportional to 416,429,944.60, 574,673,378.04 and 230,802,944.44

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Solution

The fourth proportional to 416,429,944.60, 574,673,378.04 and 230,802,944.44 is: 318,508,093.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,429,944.60 : 574,673,378.04 = 230,802,944.44 : x
  2. Step 2: Convert to fraction form
    416,429,944.60/574,673,378.04 = 230,802,944.44/x
  3. Step 3: Cross multiply
    416,429,944.60x = 574,673,378.04 × 230,802,944.44
  4. Step 4: Simplify right side
    416,429,944.60x = 132,636,307,742,913,232
  5. Step 5: Solve for x
    x = 132,636,307,742,913,232/416,429,944.60
  6. Step 6: Final answer
    x = 318,508,093.53

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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.