Home / 294,957,982,541.97-407,037,684,020.52-164,748,737,360.76

Finding the Fourth Proportional to 294,957,982,541.97, 407,037,684,020.52 and 164,748,737,360.76

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Solution

The fourth proportional to 294,957,982,541.97, 407,037,684,020.52 and 164,748,737,360.76 is: 227,350,837,982.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,957,982,541.97 : 407,037,684,020.52 = 164,748,737,360.76 : x
  2. Step 2: Convert to fraction form
    294,957,982,541.97/407,037,684,020.52 = 164,748,737,360.76/x
  3. Step 3: Cross multiply
    294,957,982,541.97x = 407,037,684,020.52 × 164,748,737,360.76
  4. Step 4: Simplify right side
    294,957,982,541.97x = 67,058,944,500,628,677,722,112
  5. Step 5: Solve for x
    x = 67,058,944,500,628,677,722,112/294,957,982,541.97
  6. Step 6: Final answer
    x = 227,350,837,982.79

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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.