Home / 9,813,385.44-14,726,376.68-4,761,940.32

Finding the Fourth Proportional to 9,813,385.44, 14,726,376.68 and 4,761,940.32

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Solution

The fourth proportional to 9,813,385.44, 14,726,376.68 and 4,761,940.32 is: 7,145,966.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,385.44 : 14,726,376.68 = 4,761,940.32 : x
  2. Step 2: Convert to fraction form
    9,813,385.44/14,726,376.68 = 4,761,940.32/x
  3. Step 3: Cross multiply
    9,813,385.44x = 14,726,376.68 × 4,761,940.32
  4. Step 4: Simplify right side
    9,813,385.44x = 70,126,126,856,190.05
  5. Step 5: Solve for x
    x = 70,126,126,856,190.05/9,813,385.44
  6. Step 6: Final answer
    x = 7,145,966.83

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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.