Home / 13,102,691.43-19,653,322.19-4,004,786.01

Finding the Fourth Proportional to 13,102,691.43, 19,653,322.19 and 4,004,786.01

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Solution

The fourth proportional to 13,102,691.43, 19,653,322.19 and 4,004,786.01 is: 6,006,960.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,691.43 : 19,653,322.19 = 4,004,786.01 : x
  2. Step 2: Convert to fraction form
    13,102,691.43/19,653,322.19 = 4,004,786.01/x
  3. Step 3: Cross multiply
    13,102,691.43x = 19,653,322.19 × 4,004,786.01
  4. Step 4: Simplify right side
    13,102,691.43x = 78,707,349,736,510.62
  5. Step 5: Solve for x
    x = 78,707,349,736,510.62/13,102,691.43
  6. Step 6: Final answer
    x = 6,006,960.49

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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.