Home / 152,063,999.10-228,095,998.65-119,815,371.90

Finding the Fourth Proportional to 152,063,999.10, 228,095,998.65 and 119,815,371.90

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Solution

The fourth proportional to 152,063,999.10, 228,095,998.65 and 119,815,371.90 is: 179,723,057.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,063,999.10 : 228,095,998.65 = 119,815,371.90 : x
  2. Step 2: Convert to fraction form
    152,063,999.10/228,095,998.65 = 119,815,371.90/x
  3. Step 3: Cross multiply
    152,063,999.10x = 228,095,998.65 × 119,815,371.90
  4. Step 4: Simplify right side
    152,063,999.10x = 27,329,406,907,151,652
  5. Step 5: Solve for x
    x = 27,329,406,907,151,652/152,063,999.10
  6. Step 6: Final answer
    x = 179,723,057.85

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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.