Home / 21,444,099.20-32,166,148.80-9,500,163.20

Finding the Fourth Proportional to 21,444,099.20, 32,166,148.80 and 9,500,163.20

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Solution

The fourth proportional to 21,444,099.20, 32,166,148.80 and 9,500,163.20 is: 14,250,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,444,099.20 : 32,166,148.80 = 9,500,163.20 : x
  2. Step 2: Convert to fraction form
    21,444,099.20/32,166,148.80 = 9,500,163.20/x
  3. Step 3: Cross multiply
    21,444,099.20x = 32,166,148.80 × 9,500,163.20
  4. Step 4: Simplify right side
    21,444,099.20x = 305,583,663,115,484.12
  5. Step 5: Solve for x
    x = 305,583,663,115,484.12/21,444,099.20
  6. Step 6: Final answer
    x = 14,250,244.80

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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.