Home / 9,160,904.40-13,741,356.60-2,429,998.80

Finding the Fourth Proportional to 9,160,904.40, 13,741,356.60 and 2,429,998.80

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Solution

The fourth proportional to 9,160,904.40, 13,741,356.60 and 2,429,998.80 is: 3,644,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,904.40 : 13,741,356.60 = 2,429,998.80 : x
  2. Step 2: Convert to fraction form
    9,160,904.40/13,741,356.60 = 2,429,998.80/x
  3. Step 3: Cross multiply
    9,160,904.40x = 13,741,356.60 × 2,429,998.80
  4. Step 4: Simplify right side
    9,160,904.40x = 33,391,480,048,372.08
  5. Step 5: Solve for x
    x = 33,391,480,048,372.08/9,160,904.40
  6. Step 6: Final answer
    x = 3,644,998.20

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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.