Home / 275,602,938.90-413,404,408.35-233,991,108.60

Finding the Fourth Proportional to 275,602,938.90, 413,404,408.35 and 233,991,108.60

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Solution

The fourth proportional to 275,602,938.90, 413,404,408.35 and 233,991,108.60 is: 350,986,662.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,602,938.90 : 413,404,408.35 = 233,991,108.60 : x
  2. Step 2: Convert to fraction form
    275,602,938.90/413,404,408.35 = 233,991,108.60/x
  3. Step 3: Cross multiply
    275,602,938.90x = 413,404,408.35 × 233,991,108.60
  4. Step 4: Simplify right side
    275,602,938.90x = 96,732,955,809,943,600
  5. Step 5: Solve for x
    x = 96,732,955,809,943,600/275,602,938.90
  6. Step 6: Final answer
    x = 350,986,662.90

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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.