Home / 255,851,001,694.92-383,800,095,011.13-83,552,405,986.22

Finding the Fourth Proportional to 255,851,001,694.92, 383,800,095,011.13 and 83,552,405,986.22

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Solution

The fourth proportional to 255,851,001,694.92, 383,800,095,011.13 and 83,552,405,986.22 is: 125,336,313,492.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,851,001,694.92 : 383,800,095,011.13 = 83,552,405,986.22 : x
  2. Step 2: Convert to fraction form
    255,851,001,694.92/383,800,095,011.13 = 83,552,405,986.22/x
  3. Step 3: Cross multiply
    255,851,001,694.92x = 383,800,095,011.13 × 83,552,405,986.22
  4. Step 4: Simplify right side
    255,851,001,694.92x = 32,067,421,355,917,822,656,512
  5. Step 5: Solve for x
    x = 32,067,421,355,917,822,656,512/255,851,001,694.92
  6. Step 6: Final answer
    x = 125,336,313,492.94

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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.