Home / 263,986,150.48-364,283,916.96-146,511,560.28

Finding the Fourth Proportional to 263,986,150.48, 364,283,916.96 and 146,511,560.28

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Solution

The fourth proportional to 263,986,150.48, 364,283,916.96 and 146,511,560.28 is: 202,176,534.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,986,150.48 : 364,283,916.96 = 146,511,560.28 : x
  2. Step 2: Convert to fraction form
    263,986,150.48/364,283,916.96 = 146,511,560.28/x
  3. Step 3: Cross multiply
    263,986,150.48x = 364,283,916.96 × 146,511,560.28
  4. Step 4: Simplify right side
    263,986,150.48x = 53,371,805,058,719,552
  5. Step 5: Solve for x
    x = 53,371,805,058,719,552/263,986,150.48
  6. Step 6: Final answer
    x = 202,176,534.49

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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.