Home / 294,957,982,534.85-407,037,684,010.58-164,748,737,353.64

Finding the Fourth Proportional to 294,957,982,534.85, 407,037,684,010.58 and 164,748,737,353.64

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Solution

The fourth proportional to 294,957,982,534.85, 407,037,684,010.58 and 164,748,737,353.64 is: 227,350,837,972.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,957,982,534.85 : 407,037,684,010.58 = 164,748,737,353.64 : x
  2. Step 2: Convert to fraction form
    294,957,982,534.85/407,037,684,010.58 = 164,748,737,353.64/x
  3. Step 3: Cross multiply
    294,957,982,534.85x = 407,037,684,010.58 × 164,748,737,353.64
  4. Step 4: Simplify right side
    294,957,982,534.85x = 67,058,944,496,092,965,765,120
  5. Step 5: Solve for x
    x = 67,058,944,496,092,965,765,120/294,957,982,534.85
  6. Step 6: Final answer
    x = 227,350,837,972.90

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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.