Home / 29,040,089.40-43,560,134.10-12,033,977.40

Finding the Fourth Proportional to 29,040,089.40, 43,560,134.10 and 12,033,977.40

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Solution

The fourth proportional to 29,040,089.40, 43,560,134.10 and 12,033,977.40 is: 18,050,966.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,040,089.40 : 43,560,134.10 = 12,033,977.40 : x
  2. Step 2: Convert to fraction form
    29,040,089.40/43,560,134.10 = 12,033,977.40/x
  3. Step 3: Cross multiply
    29,040,089.40x = 43,560,134.10 × 12,033,977.40
  4. Step 4: Simplify right side
    29,040,089.40x = 524,201,669,300,369.38
  5. Step 5: Solve for x
    x = 524,201,669,300,369.38/29,040,089.40
  6. Step 6: Final answer
    x = 18,050,966.10

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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.