Home / 294,957,982,262.85-407,037,683,634.33-164,748,737,080.79

Finding the Fourth Proportional to 294,957,982,262.85, 407,037,683,634.33 and 164,748,737,080.79

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Solution

The fourth proportional to 294,957,982,262.85, 407,037,683,634.33 and 164,748,737,080.79 is: 227,350,837,595.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,957,982,262.85 : 407,037,683,634.33 = 164,748,737,080.79 : x
  2. Step 2: Convert to fraction form
    294,957,982,262.85/407,037,683,634.33 = 164,748,737,080.79/x
  3. Step 3: Cross multiply
    294,957,982,262.85x = 407,037,683,634.33 × 164,748,737,080.79
  4. Step 4: Simplify right side
    294,957,982,262.85x = 67,058,944,323,046,015,500,288
  5. Step 5: Solve for x
    x = 67,058,944,323,046,015,500,288/294,957,982,262.85
  6. Step 6: Final answer
    x = 227,350,837,595.87

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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.