Home / 161,414,746.49-242,120,524.14-73,951,454.27

Finding the Fourth Proportional to 161,414,746.49, 242,120,524.14 and 73,951,454.27

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Solution

The fourth proportional to 161,414,746.49, 242,120,524.14 and 73,951,454.27 is: 110,926,450.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,414,746.49 : 242,120,524.14 = 73,951,454.27 : x
  2. Step 2: Convert to fraction form
    161,414,746.49/242,120,524.14 = 73,951,454.27/x
  3. Step 3: Cross multiply
    161,414,746.49x = 242,120,524.14 × 73,951,454.27
  4. Step 4: Simplify right side
    161,414,746.49x = 17,905,164,869,372,940
  5. Step 5: Solve for x
    x = 17,905,164,869,372,940/161,414,746.49
  6. Step 6: Final answer
    x = 110,926,450.39

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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.