Home / 9,391,555.26-14,086,643.85-3,000,091.50

Finding the Fourth Proportional to 9,391,555.26, 14,086,643.85 and 3,000,091.50

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Solution

The fourth proportional to 9,391,555.26, 14,086,643.85 and 3,000,091.50 is: 4,499,917.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391,555.26 : 14,086,643.85 = 3,000,091.50 : x
  2. Step 2: Convert to fraction form
    9,391,555.26/14,086,643.85 = 3,000,091.50/x
  3. Step 3: Cross multiply
    9,391,555.26x = 14,086,643.85 × 3,000,091.50
  4. Step 4: Simplify right side
    9,391,555.26x = 42,261,220,477,912.27
  5. Step 5: Solve for x
    x = 42,261,220,477,912.27/9,391,555.26
  6. Step 6: Final answer
    x = 4,499,917.14

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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.