Home / 152,185,608.27-228,319,599.11-108,521,530.02

Finding the Fourth Proportional to 152,185,608.27, 228,319,599.11 and 108,521,530.02

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Solution

The fourth proportional to 152,185,608.27, 228,319,599.11 and 108,521,530.02 is: 162,811,664.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,185,608.27 : 228,319,599.11 = 108,521,530.02 : x
  2. Step 2: Convert to fraction form
    152,185,608.27/228,319,599.11 = 108,521,530.02/x
  3. Step 3: Cross multiply
    152,185,608.27x = 228,319,599.11 × 108,521,530.02
  4. Step 4: Simplify right side
    152,185,608.27x = 24,777,592,228,427,620
  5. Step 5: Solve for x
    x = 24,777,592,228,427,620/152,185,608.27
  6. Step 6: Final answer
    x = 162,811,664.72

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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.