Home / 16,392,776.40-24,589,164.60-7,434,824.40

Finding the Fourth Proportional to 16,392,776.40, 24,589,164.60 and 7,434,824.40

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Solution

The fourth proportional to 16,392,776.40, 24,589,164.60 and 7,434,824.40 is: 11,152,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,776.40 : 24,589,164.60 = 7,434,824.40 : x
  2. Step 2: Convert to fraction form
    16,392,776.40/24,589,164.60 = 7,434,824.40/x
  3. Step 3: Cross multiply
    16,392,776.40x = 24,589,164.60 × 7,434,824.40
  4. Step 4: Simplify right side
    16,392,776.40x = 182,816,120,943,696.25
  5. Step 5: Solve for x
    x = 182,816,120,943,696.25/16,392,776.40
  6. Step 6: Final answer
    x = 11,152,236.60

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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.