Home / 221,664,822,684.45-332,463,638,743.14-60,328,801,709.18

Finding the Fourth Proportional to 221,664,822,684.45, 332,463,638,743.14 and 60,328,801,709.18

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Solution

The fourth proportional to 221,664,822,684.45, 332,463,638,743.14 and 60,328,801,709.18 is: 90,484,059,195.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,664,822,684.45 : 332,463,638,743.14 = 60,328,801,709.18 : x
  2. Step 2: Convert to fraction form
    221,664,822,684.45/332,463,638,743.14 = 60,328,801,709.18/x
  3. Step 3: Cross multiply
    221,664,822,684.45x = 332,463,638,743.14 × 60,328,801,709.18
  4. Step 4: Simplify right side
    221,664,822,684.45x = 20,057,132,937,245,685,186,560
  5. Step 5: Solve for x
    x = 20,057,132,937,245,685,186,560/221,664,822,684.45
  6. Step 6: Final answer
    x = 90,484,059,195.08

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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.