Home / 294,957,982,539.68-407,037,684,017.18-164,748,737,358.40

Finding the Fourth Proportional to 294,957,982,539.68, 407,037,684,017.18 and 164,748,737,358.40

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Solution

The fourth proportional to 294,957,982,539.68, 407,037,684,017.18 and 164,748,737,358.40 is: 227,350,837,979.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,957,982,539.68 : 407,037,684,017.18 = 164,748,737,358.40 : x
  2. Step 2: Convert to fraction form
    294,957,982,539.68/407,037,684,017.18 = 164,748,737,358.40/x
  3. Step 3: Cross multiply
    294,957,982,539.68x = 407,037,684,017.18 × 164,748,737,358.40
  4. Step 4: Simplify right side
    294,957,982,539.68x = 67,058,944,499,117,797,146,624
  5. Step 5: Solve for x
    x = 67,058,944,499,117,797,146,624/294,957,982,539.68
  6. Step 6: Final answer
    x = 227,350,837,979.43

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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.