Home / 9,268,176.30-13,903,576.65-2,877,762.30

Finding the Fourth Proportional to 9,268,176.30, 13,903,576.65 and 2,877,762.30

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Solution

The fourth proportional to 9,268,176.30, 13,903,576.65 and 2,877,762.30 is: 4,317,050.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,176.30 : 13,903,576.65 = 2,877,762.30 : x
  2. Step 2: Convert to fraction form
    9,268,176.30/13,903,576.65 = 2,877,762.30/x
  3. Step 3: Cross multiply
    9,268,176.30x = 13,903,576.65 × 2,877,762.30
  4. Step 4: Simplify right side
    9,268,176.30x = 40,011,188,718,530.30
  5. Step 5: Solve for x
    x = 40,011,188,718,530.30/9,268,176.30
  6. Step 6: Final answer
    x = 4,317,050.89

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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.