Home / 149,778,015.20-224,667,022.80-149,778,015.20

Finding the Fourth Proportional to 149,778,015.20, 224,667,022.80 and 149,778,015.20

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Solution

The fourth proportional to 149,778,015.20, 224,667,022.80 and 149,778,015.20 is: 224,667,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,778,015.20 : 224,667,022.80 = 149,778,015.20 : x
  2. Step 2: Convert to fraction form
    149,778,015.20/224,667,022.80 = 149,778,015.20/x
  3. Step 3: Cross multiply
    149,778,015.20x = 224,667,022.80 × 149,778,015.20
  4. Step 4: Simplify right side
    149,778,015.20x = 33,650,180,755,877,144
  5. Step 5: Solve for x
    x = 33,650,180,755,877,144/149,778,015.20
  6. Step 6: Final answer
    x = 224,667,022.80

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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.