Home / 336,302,025.20-504,453,037.80-154,549,203.20

Finding the Fourth Proportional to 336,302,025.20, 504,453,037.80 and 154,549,203.20

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Solution

The fourth proportional to 336,302,025.20, 504,453,037.80 and 154,549,203.20 is: 231,823,804.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302,025.20 : 504,453,037.80 = 154,549,203.20 : x
  2. Step 2: Convert to fraction form
    336,302,025.20/504,453,037.80 = 154,549,203.20/x
  3. Step 3: Cross multiply
    336,302,025.20x = 504,453,037.80 × 154,549,203.20
  4. Step 4: Simplify right side
    336,302,025.20x = 77,962,815,043,809,472
  5. Step 5: Solve for x
    x = 77,962,815,043,809,472/336,302,025.20
  6. Step 6: Final answer
    x = 231,823,804.80

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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.