Home / 14,362,003.62-19,819,468.39-8,167,052.74

Finding the Fourth Proportional to 14,362,003.62, 19,819,468.39 and 8,167,052.74

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Solution

The fourth proportional to 14,362,003.62, 19,819,468.39 and 8,167,052.74 is: 11,270,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,362,003.62 : 19,819,468.39 = 8,167,052.74 : x
  2. Step 2: Convert to fraction form
    14,362,003.62/19,819,468.39 = 8,167,052.74/x
  3. Step 3: Cross multiply
    14,362,003.62x = 19,819,468.39 × 8,167,052.74
  4. Step 4: Simplify right side
    14,362,003.62x = 161,866,643,619,892.91
  5. Step 5: Solve for x
    x = 161,866,643,619,892.91/14,362,003.62
  6. Step 6: Final answer
    x = 11,270,477.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.