Home / 265,705,103.18-366,673,198.66-148,230,434

Finding the Fourth Proportional to 265,705,103.18, 366,673,198.66 and 148,230,434

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Solution

The fourth proportional to 265,705,103.18, 366,673,198.66 and 148,230,434 is: 204,558,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,705,103.18 : 366,673,198.66 = 148,230,434 : x
  2. Step 2: Convert to fraction form
    265,705,103.18/366,673,198.66 = 148,230,434/x
  3. Step 3: Cross multiply
    265,705,103.18x = 366,673,198.66 × 148,230,434
  4. Step 4: Simplify right side
    265,705,103.18x = 54,352,127,373,540,024
  5. Step 5: Solve for x
    x = 54,352,127,373,540,024/265,705,103.18
  6. Step 6: Final answer
    x = 204,558,086.10

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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.