Home / 15,297,165.10-22,892,603.55-14,021,706.70

Finding the Fourth Proportional to 15,297,165.10, 22,892,603.55 and 14,021,706.70

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Solution

The fourth proportional to 15,297,165.10, 22,892,603.55 and 14,021,706.70 is: 20,983,847.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,297,165.10 : 22,892,603.55 = 14,021,706.70 : x
  2. Step 2: Convert to fraction form
    15,297,165.10/22,892,603.55 = 14,021,706.70/x
  3. Step 3: Cross multiply
    15,297,165.10x = 22,892,603.55 × 14,021,706.70
  4. Step 4: Simplify right side
    15,297,165.10x = 320,993,372,577,478.75
  5. Step 5: Solve for x
    x = 320,993,372,577,478.75/15,297,165.10
  6. Step 6: Final answer
    x = 20,983,847.04

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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.