Home / 30,360,524.20-45,540,919.70-9,611,064.27

Finding the Fourth Proportional to 30,360,524.20, 45,540,919.70 and 9,611,064.27

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Solution

The fourth proportional to 30,360,524.20, 45,540,919.70 and 9,611,064.27 is: 14,416,638.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,360,524.20 : 45,540,919.70 = 9,611,064.27 : x
  2. Step 2: Convert to fraction form
    30,360,524.20/45,540,919.70 = 9,611,064.27/x
  3. Step 3: Cross multiply
    30,360,524.20x = 45,540,919.70 × 9,611,064.27
  4. Step 4: Simplify right side
    30,360,524.20x = 437,696,706,151,609.12
  5. Step 5: Solve for x
    x = 437,696,706,151,609.12/30,360,524.20
  6. Step 6: Final answer
    x = 14,416,638.63

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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.