Home / 16,300,415.70-24,450,623.55-10,631,711.70

Finding the Fourth Proportional to 16,300,415.70, 24,450,623.55 and 10,631,711.70

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Solution

The fourth proportional to 16,300,415.70, 24,450,623.55 and 10,631,711.70 is: 15,947,567.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,415.70 : 24,450,623.55 = 10,631,711.70 : x
  2. Step 2: Convert to fraction form
    16,300,415.70/24,450,623.55 = 10,631,711.70/x
  3. Step 3: Cross multiply
    16,300,415.70x = 24,450,623.55 × 10,631,711.70
  4. Step 4: Simplify right side
    16,300,415.70x = 259,951,980,468,830.53
  5. Step 5: Solve for x
    x = 259,951,980,468,830.53/16,300,415.70
  6. Step 6: Final answer
    x = 15,947,567.55

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Similar ratio
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1.5x scale

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.