Home / 15,709,946.29-23,564,682.30-7,067,944.03

Finding the Fourth Proportional to 15,709,946.29, 23,564,682.30 and 7,067,944.03

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Solution

The fourth proportional to 15,709,946.29, 23,564,682.30 and 7,067,944.03 is: 10,601,809.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,709,946.29 : 23,564,682.30 = 7,067,944.03 : x
  2. Step 2: Convert to fraction form
    15,709,946.29/23,564,682.30 = 7,067,944.03/x
  3. Step 3: Cross multiply
    15,709,946.29x = 23,564,682.30 × 7,067,944.03
  4. Step 4: Simplify right side
    15,709,946.29x = 166,553,855,581,131.69
  5. Step 5: Solve for x
    x = 166,553,855,581,131.69/15,709,946.29
  6. Step 6: Final answer
    x = 10,601,809.36

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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.