Home / 12,552,670.20-18,832,212.90-4,033,090.20

Finding the Fourth Proportional to 12,552,670.20, 18,832,212.90 and 4,033,090.20

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Solution

The fourth proportional to 12,552,670.20, 18,832,212.90 and 4,033,090.20 is: 6,050,665.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,552,670.20 : 18,832,212.90 = 4,033,090.20 : x
  2. Step 2: Convert to fraction form
    12,552,670.20/18,832,212.90 = 4,033,090.20/x
  3. Step 3: Cross multiply
    12,552,670.20x = 18,832,212.90 × 4,033,090.20
  4. Step 4: Simplify right side
    12,552,670.20x = 75,952,013,291,303.58
  5. Step 5: Solve for x
    x = 75,952,013,291,303.58/12,552,670.20
  6. Step 6: Final answer
    x = 6,050,665.88

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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.