Home / 134,375,310,002.80-201,562,965,004.20-104,771,070,233.20

Finding the Fourth Proportional to 134,375,310,002.80, 201,562,965,004.20 and 104,771,070,233.20

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Solution

The fourth proportional to 134,375,310,002.80, 201,562,965,004.20 and 104,771,070,233.20 is: 157,156,605,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,375,310,002.80 : 201,562,965,004.20 = 104,771,070,233.20 : x
  2. Step 2: Convert to fraction form
    134,375,310,002.80/201,562,965,004.20 = 104,771,070,233.20/x
  3. Step 3: Cross multiply
    134,375,310,002.80x = 201,562,965,004.20 × 104,771,070,233.20
  4. Step 4: Simplify right side
    134,375,310,002.80x = 21,117,967,562,867,071,778,816
  5. Step 5: Solve for x
    x = 21,117,967,562,867,071,778,816/134,375,310,002.80
  6. Step 6: Final answer
    x = 157,156,605,349.80

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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.