Home / 165,675,850,590.80-228,638,315,055.24-96,146,108,223.12

Finding the Fourth Proportional to 165,675,850,590.80, 228,638,315,055.24 and 96,146,108,223.12

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Solution

The fourth proportional to 165,675,850,590.80, 228,638,315,055.24 and 96,146,108,223.12 is: 132,684,903,109.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,675,850,590.80 : 228,638,315,055.24 = 96,146,108,223.12 : x
  2. Step 2: Convert to fraction form
    165,675,850,590.80/228,638,315,055.24 = 96,146,108,223.12/x
  3. Step 3: Cross multiply
    165,675,850,590.80x = 228,638,315,055.24 × 96,146,108,223.12
  4. Step 4: Simplify right side
    165,675,850,590.80x = 21,982,684,183,252,910,997,504
  5. Step 5: Solve for x
    x = 21,982,684,183,252,910,997,504/165,675,850,590.80
  6. Step 6: Final answer
    x = 132,684,903,109.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.