Home / 263,837,927.54-364,139,987.11-146,401,091.82

Finding the Fourth Proportional to 263,837,927.54, 364,139,987.11 and 146,401,091.82

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Solution

The fourth proportional to 263,837,927.54, 364,139,987.11 and 146,401,091.82 is: 202,057,726.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,837,927.54 : 364,139,987.11 = 146,401,091.82 : x
  2. Step 2: Convert to fraction form
    263,837,927.54/364,139,987.11 = 146,401,091.82/x
  3. Step 3: Cross multiply
    263,837,927.54x = 364,139,987.11 × 146,401,091.82
  4. Step 4: Simplify right side
    263,837,927.54x = 53,310,491,685,672,024
  5. Step 5: Solve for x
    x = 53,310,491,685,672,024/263,837,927.54
  6. Step 6: Final answer
    x = 202,057,726.05

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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.