Home / 323,116,150,111.20-484,674,225,166.80-204,100,575,890.40

Finding the Fourth Proportional to 323,116,150,111.20, 484,674,225,166.80 and 204,100,575,890.40

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Solution

The fourth proportional to 323,116,150,111.20, 484,674,225,166.80 and 204,100,575,890.40 is: 306,150,863,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,116,150,111.20 : 484,674,225,166.80 = 204,100,575,890.40 : x
  2. Step 2: Convert to fraction form
    323,116,150,111.20/484,674,225,166.80 = 204,100,575,890.40/x
  3. Step 3: Cross multiply
    323,116,150,111.20x = 484,674,225,166.80 × 204,100,575,890.40
  4. Step 4: Simplify right side
    323,116,150,111.20x = 98,922,288,475,777,271,857,152
  5. Step 5: Solve for x
    x = 98,922,288,475,777,271,857,152/323,116,150,111.20
  6. Step 6: Final answer
    x = 306,150,863,835.60

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1.5x scale

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.