Home / 263,837,927.79-364,139,987.45-146,401,092.07

Finding the Fourth Proportional to 263,837,927.79, 364,139,987.45 and 146,401,092.07

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Solution

The fourth proportional to 263,837,927.79, 364,139,987.45 and 146,401,092.07 is: 202,057,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,837,927.79 : 364,139,987.45 = 146,401,092.07 : x
  2. Step 2: Convert to fraction form
    263,837,927.79/364,139,987.45 = 146,401,092.07/x
  3. Step 3: Cross multiply
    263,837,927.79x = 364,139,987.45 × 146,401,092.07
  4. Step 4: Simplify right side
    263,837,927.79x = 53,310,491,827,393,736
  5. Step 5: Solve for x
    x = 53,310,491,827,393,736/263,837,927.79
  6. Step 6: Final answer
    x = 202,057,726.40

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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.