Home / 183,735,467.70-275,603,201.55-163,646,997.90

Finding the Fourth Proportional to 183,735,467.70, 275,603,201.55 and 163,646,997.90

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Solution

The fourth proportional to 183,735,467.70, 275,603,201.55 and 163,646,997.90 is: 245,470,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,735,467.70 : 275,603,201.55 = 163,646,997.90 : x
  2. Step 2: Convert to fraction form
    183,735,467.70/275,603,201.55 = 163,646,997.90/x
  3. Step 3: Cross multiply
    183,735,467.70x = 275,603,201.55 × 163,646,997.90
  4. Step 4: Simplify right side
    183,735,467.70x = 45,101,636,545,286,128
  5. Step 5: Solve for x
    x = 45,101,636,545,286,128/183,735,467.70
  6. Step 6: Final answer
    x = 245,470,496.85

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1.5x scale

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.