Home / 13,098,872.08-19,556,206.96-10,008,690.32

Finding the Fourth Proportional to 13,098,872.08, 19,556,206.96 and 10,008,690.32

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Solution

The fourth proportional to 13,098,872.08, 19,556,206.96 and 10,008,690.32 is: 14,942,662.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,098,872.08 : 19,556,206.96 = 10,008,690.32 : x
  2. Step 2: Convert to fraction form
    13,098,872.08/19,556,206.96 = 10,008,690.32/x
  3. Step 3: Cross multiply
    13,098,872.08x = 19,556,206.96 × 10,008,690.32
  4. Step 4: Simplify right side
    13,098,872.08x = 195,732,019,296,468.66
  5. Step 5: Solve for x
    x = 195,732,019,296,468.66/13,098,872.08
  6. Step 6: Final answer
    x = 14,942,662.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.