Home / 17,039,763.10-25,559,644.57-4,260,267.80

Finding the Fourth Proportional to 17,039,763.10, 25,559,644.57 and 4,260,267.80

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Solution

The fourth proportional to 17,039,763.10, 25,559,644.57 and 4,260,267.80 is: 6,390,401.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,763.10 : 25,559,644.57 = 4,260,267.80 : x
  2. Step 2: Convert to fraction form
    17,039,763.10/25,559,644.57 = 4,260,267.80/x
  3. Step 3: Cross multiply
    17,039,763.10x = 25,559,644.57 × 4,260,267.80
  4. Step 4: Simplify right side
    17,039,763.10x = 108,890,930,698,415.62
  5. Step 5: Solve for x
    x = 108,890,930,698,415.62/17,039,763.10
  6. Step 6: Final answer
    x = 6,390,401.68

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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.