Home / 40,470,982.20-60,706,473.30-27,556,965.90

Finding the Fourth Proportional to 40,470,982.20, 60,706,473.30 and 27,556,965.90

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Solution

The fourth proportional to 40,470,982.20, 60,706,473.30 and 27,556,965.90 is: 41,335,448.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,470,982.20 : 60,706,473.30 = 27,556,965.90 : x
  2. Step 2: Convert to fraction form
    40,470,982.20/60,706,473.30 = 27,556,965.90/x
  3. Step 3: Cross multiply
    40,470,982.20x = 60,706,473.30 × 27,556,965.90
  4. Step 4: Simplify right side
    40,470,982.20x = 1,672,886,214,637,360.25
  5. Step 5: Solve for x
    x = 1,672,886,214,637,360.25/40,470,982.20
  6. Step 6: Final answer
    x = 41,335,448.85

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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.