Home / 17,664,305.80-26,496,458.70-16,388,847.40

Finding the Fourth Proportional to 17,664,305.80, 26,496,458.70 and 16,388,847.40

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Solution

The fourth proportional to 17,664,305.80, 26,496,458.70 and 16,388,847.40 is: 24,583,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,305.80 : 26,496,458.70 = 16,388,847.40 : x
  2. Step 2: Convert to fraction form
    17,664,305.80/26,496,458.70 = 16,388,847.40/x
  3. Step 3: Cross multiply
    17,664,305.80x = 26,496,458.70 × 16,388,847.40
  4. Step 4: Simplify right side
    17,664,305.80x = 434,246,418,274,702.38
  5. Step 5: Solve for x
    x = 434,246,418,274,702.38/17,664,305.80
  6. Step 6: Final answer
    x = 24,583,271.10

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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.