Home / 149,328,000.20-223,992,000.30-119,094,912.20

Finding the Fourth Proportional to 149,328,000.20, 223,992,000.30 and 119,094,912.20

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Solution

The fourth proportional to 149,328,000.20, 223,992,000.30 and 119,094,912.20 is: 178,642,368.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,328,000.20 : 223,992,000.30 = 119,094,912.20 : x
  2. Step 2: Convert to fraction form
    149,328,000.20/223,992,000.30 = 119,094,912.20/x
  3. Step 3: Cross multiply
    149,328,000.20x = 223,992,000.30 × 119,094,912.20
  4. Step 4: Simplify right side
    149,328,000.20x = 26,676,307,609,230,876
  5. Step 5: Solve for x
    x = 26,676,307,609,230,876/149,328,000.20
  6. Step 6: Final answer
    x = 178,642,368.30

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1.5x scale

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.