Home / 14,848,382.55-20,493,641.61-9,682,776.03

Finding the Fourth Proportional to 14,848,382.55, 20,493,641.61 and 9,682,776.03

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Solution

The fourth proportional to 14,848,382.55, 20,493,641.61 and 9,682,776.03 is: 13,364,104.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,848,382.55 : 20,493,641.61 = 9,682,776.03 : x
  2. Step 2: Convert to fraction form
    14,848,382.55/20,493,641.61 = 9,682,776.03/x
  3. Step 3: Cross multiply
    14,848,382.55x = 20,493,641.61 × 9,682,776.03
  4. Step 4: Simplify right side
    14,848,382.55x = 198,435,341,748,718.59
  5. Step 5: Solve for x
    x = 198,435,341,748,718.59/14,848,382.55
  6. Step 6: Final answer
    x = 13,364,104.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.