Home / 74,006,219.14-111,118,454.34-41,280,725.14

Finding the Fourth Proportional to 74,006,219.14, 111,118,454.34 and 41,280,725.14

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Solution

The fourth proportional to 74,006,219.14, 111,118,454.34 and 41,280,725.14 is: 61,981,958.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,006,219.14 : 111,118,454.34 = 41,280,725.14 : x
  2. Step 2: Convert to fraction form
    74,006,219.14/111,118,454.34 = 41,280,725.14/x
  3. Step 3: Cross multiply
    74,006,219.14x = 111,118,454.34 × 41,280,725.14
  4. Step 4: Simplify right side
    74,006,219.14x = 4,587,050,371,591,180
  5. Step 5: Solve for x
    x = 4,587,050,371,591,180/74,006,219.14
  6. Step 6: Final answer
    x = 61,981,958.07

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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.