Home / 23,653,699.04-35,480,399.67-12,729,034.68

Finding the Fourth Proportional to 23,653,699.04, 35,480,399.67 and 12,729,034.68

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Solution

The fourth proportional to 23,653,699.04, 35,480,399.67 and 12,729,034.68 is: 19,093,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,653,699.04 : 35,480,399.67 = 12,729,034.68 : x
  2. Step 2: Convert to fraction form
    23,653,699.04/35,480,399.67 = 12,729,034.68/x
  3. Step 3: Cross multiply
    23,653,699.04x = 35,480,399.67 × 12,729,034.68
  4. Step 4: Simplify right side
    23,653,699.04x = 451,631,238,026,022.69
  5. Step 5: Solve for x
    x = 451,631,238,026,022.69/23,653,699.04
  6. Step 6: Final answer
    x = 19,093,471.90

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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.