Home / 16,396,581.40-24,594,872.10-13,207,935.40

Finding the Fourth Proportional to 16,396,581.40, 24,594,872.10 and 13,207,935.40

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Solution

The fourth proportional to 16,396,581.40, 24,594,872.10 and 13,207,935.40 is: 19,811,903.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,396,581.40 : 24,594,872.10 = 13,207,935.40 : x
  2. Step 2: Convert to fraction form
    16,396,581.40/24,594,872.10 = 13,207,935.40/x
  3. Step 3: Cross multiply
    16,396,581.40x = 24,594,872.10 × 13,207,935.40
  4. Step 4: Simplify right side
    16,396,581.40x = 324,847,481,868,062.38
  5. Step 5: Solve for x
    x = 324,847,481,868,062.38/16,396,581.40
  6. Step 6: Final answer
    x = 19,811,903.10

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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.