Home / 203,487,975,640.48-305,265,119,339.76-60,081,500,031.52

Finding the Fourth Proportional to 203,487,975,640.48, 305,265,119,339.76 and 60,081,500,031.52

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Solution

The fourth proportional to 203,487,975,640.48, 305,265,119,339.76 and 60,081,500,031.52 is: 90,132,039,593.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,487,975,640.48 : 305,265,119,339.76 = 60,081,500,031.52 : x
  2. Step 2: Convert to fraction form
    203,487,975,640.48/305,265,119,339.76 = 60,081,500,031.52/x
  3. Step 3: Cross multiply
    203,487,975,640.48x = 305,265,119,339.76 × 60,081,500,031.52
  4. Step 4: Simplify right side
    203,487,975,640.48x = 18,340,786,277,233,746,509,824
  5. Step 5: Solve for x
    x = 18,340,786,277,233,746,509,824/203,487,975,640.48
  6. Step 6: Final answer
    x = 90,132,039,593.52

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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.