Home / 294,957,982,539.97-407,037,684,017.76-164,748,737,358.76

Finding the Fourth Proportional to 294,957,982,539.97, 407,037,684,017.76 and 164,748,737,358.76

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Solution

The fourth proportional to 294,957,982,539.97, 407,037,684,017.76 and 164,748,737,358.76 is: 227,350,837,980.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,957,982,539.97 : 407,037,684,017.76 = 164,748,737,358.76 : x
  2. Step 2: Convert to fraction form
    294,957,982,539.97/407,037,684,017.76 = 164,748,737,358.76/x
  3. Step 3: Cross multiply
    294,957,982,539.97x = 407,037,684,017.76 × 164,748,737,358.76
  4. Step 4: Simplify right side
    294,957,982,539.97x = 67,058,944,499,359,892,373,504
  5. Step 5: Solve for x
    x = 67,058,944,499,359,892,373,504/294,957,982,539.97
  6. Step 6: Final answer
    x = 227,350,837,980.03

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1.5x scale

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.