Home / 152,064,014.60-228,096,021.90-143,106,062.60

Finding the Fourth Proportional to 152,064,014.60, 228,096,021.90 and 143,106,062.60

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Solution

The fourth proportional to 152,064,014.60, 228,096,021.90 and 143,106,062.60 is: 214,659,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,014.60 : 228,096,021.90 = 143,106,062.60 : x
  2. Step 2: Convert to fraction form
    152,064,014.60/228,096,021.90 = 143,106,062.60/x
  3. Step 3: Cross multiply
    152,064,014.60x = 228,096,021.90 × 143,106,062.60
  4. Step 4: Simplify right side
    152,064,014.60x = 32,641,923,588,832,372
  5. Step 5: Solve for x
    x = 32,641,923,588,832,372/152,064,014.60
  6. Step 6: Final answer
    x = 214,659,093.90

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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.