Home / 12,232,003.30-18,343,339.35-3,709,507.30

Finding the Fourth Proportional to 12,232,003.30, 18,343,339.35 and 3,709,507.30

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Solution

The fourth proportional to 12,232,003.30, 18,343,339.35 and 3,709,507.30 is: 5,562,846.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,232,003.30 : 18,343,339.35 = 3,709,507.30 : x
  2. Step 2: Convert to fraction form
    12,232,003.30/18,343,339.35 = 3,709,507.30/x
  3. Step 3: Cross multiply
    12,232,003.30x = 18,343,339.35 × 3,709,507.30
  4. Step 4: Simplify right side
    12,232,003.30x = 68,044,751,225,202.26
  5. Step 5: Solve for x
    x = 68,044,751,225,202.26/12,232,003.30
  6. Step 6: Final answer
    x = 5,562,846.05

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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.