Home / 93,647,946,330.91-129,234,261,581.57-50,828,438,031.28

Finding the Fourth Proportional to 93,647,946,330.91, 129,234,261,581.57 and 50,828,438,031.28

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Solution

The fourth proportional to 93,647,946,330.91, 129,234,261,581.57 and 50,828,438,031.28 is: 70,143,296,395.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,647,946,330.91 : 129,234,261,581.57 = 50,828,438,031.28 : x
  2. Step 2: Convert to fraction form
    93,647,946,330.91/129,234,261,581.57 = 50,828,438,031.28/x
  3. Step 3: Cross multiply
    93,647,946,330.91x = 129,234,261,581.57 × 50,828,438,031.28
  4. Step 4: Simplify right side
    93,647,946,330.91x = 6,568,775,656,317,060,644,864
  5. Step 5: Solve for x
    x = 6,568,775,656,317,060,644,864/93,647,946,330.91
  6. Step 6: Final answer
    x = 70,143,296,395.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.