Home / 165,893,601.70-248,840,402.55-44,737,300.90

Finding the Fourth Proportional to 165,893,601.70, 248,840,402.55 and 44,737,300.90

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Solution

The fourth proportional to 165,893,601.70, 248,840,402.55 and 44,737,300.90 is: 67,105,951.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,893,601.70 : 248,840,402.55 = 44,737,300.90 : x
  2. Step 2: Convert to fraction form
    165,893,601.70/248,840,402.55 = 44,737,300.90/x
  3. Step 3: Cross multiply
    165,893,601.70x = 248,840,402.55 × 44,737,300.90
  4. Step 4: Simplify right side
    165,893,601.70x = 11,132,447,964,956,478
  5. Step 5: Solve for x
    x = 11,132,447,964,956,478/165,893,601.70
  6. Step 6: Final answer
    x = 67,105,951.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.