Home / 13,333,631.08-20,000,300.82-3,236,252.08

Finding the Fourth Proportional to 13,333,631.08, 20,000,300.82 and 3,236,252.08

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Solution

The fourth proportional to 13,333,631.08, 20,000,300.82 and 3,236,252.08 is: 4,854,342.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,333,631.08 : 20,000,300.82 = 3,236,252.08 : x
  2. Step 2: Convert to fraction form
    13,333,631.08/20,000,300.82 = 3,236,252.08/x
  3. Step 3: Cross multiply
    13,333,631.08x = 20,000,300.82 × 3,236,252.08
  4. Step 4: Simplify right side
    13,333,631.08x = 64,726,015,129,350.71
  5. Step 5: Solve for x
    x = 64,726,015,129,350.71/13,333,631.08
  6. Step 6: Final answer
    x = 4,854,342.73

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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.