Home / 9,623,666.44-14,435,683.92-3,146,765.86

Finding the Fourth Proportional to 9,623,666.44, 14,435,683.92 and 3,146,765.86

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Solution

The fourth proportional to 9,623,666.44, 14,435,683.92 and 3,146,765.86 is: 4,720,209.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623,666.44 : 14,435,683.92 = 3,146,765.86 : x
  2. Step 2: Convert to fraction form
    9,623,666.44/14,435,683.92 = 3,146,765.86/x
  3. Step 3: Cross multiply
    9,623,666.44x = 14,435,683.92 × 3,146,765.86
  4. Step 4: Simplify right side
    9,623,666.44x = 45,425,717,325,206.97
  5. Step 5: Solve for x
    x = 45,425,717,325,206.97/9,623,666.44
  6. Step 6: Final answer
    x = 4,720,209.04

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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.