Home / 22,014,970.20-33,022,455.30-8,543,050.20

Finding the Fourth Proportional to 22,014,970.20, 33,022,455.30 and 8,543,050.20

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Solution

The fourth proportional to 22,014,970.20, 33,022,455.30 and 8,543,050.20 is: 12,814,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,970.20 : 33,022,455.30 = 8,543,050.20 : x
  2. Step 2: Convert to fraction form
    22,014,970.20/33,022,455.30 = 8,543,050.20/x
  3. Step 3: Cross multiply
    22,014,970.20x = 33,022,455.30 × 8,543,050.20
  4. Step 4: Simplify right side
    22,014,970.20x = 282,112,493,355,156.06
  5. Step 5: Solve for x
    x = 282,112,493,355,156.06/22,014,970.20
  6. Step 6: Final answer
    x = 12,814,575.30

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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.