Home / 162,868,383.60-244,338,004.80-53,674,972.80

Finding the Fourth Proportional to 162,868,383.60, 244,338,004.80 and 53,674,972.80

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Solution

The fourth proportional to 162,868,383.60, 244,338,004.80 and 53,674,972.80 is: 80,524,135.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,868,383.60 : 244,338,004.80 = 53,674,972.80 : x
  2. Step 2: Convert to fraction form
    162,868,383.60/244,338,004.80 = 53,674,972.80/x
  3. Step 3: Cross multiply
    162,868,383.60x = 244,338,004.80 × 53,674,972.80
  4. Step 4: Simplify right side
    162,868,383.60x = 13,114,835,761,646,270
  5. Step 5: Solve for x
    x = 13,114,835,761,646,270/162,868,383.60
  6. Step 6: Final answer
    x = 80,524,135.33

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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.