Home / 262,163,003.22-393,296,308.70-96,168,049.38

Finding the Fourth Proportional to 262,163,003.22, 393,296,308.70 and 96,168,049.38

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Solution

The fourth proportional to 262,163,003.22, 393,296,308.70 and 96,168,049.38 is: 144,271,077.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,163,003.22 : 393,296,308.70 = 96,168,049.38 : x
  2. Step 2: Convert to fraction form
    262,163,003.22/393,296,308.70 = 96,168,049.38/x
  3. Step 3: Cross multiply
    262,163,003.22x = 393,296,308.70 × 96,168,049.38
  4. Step 4: Simplify right side
    262,163,003.22x = 37,822,538,835,552,480
  5. Step 5: Solve for x
    x = 37,822,538,835,552,480/262,163,003.22
  6. Step 6: Final answer
    x = 144,271,077.04

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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.