Home / 15,747,029.46-23,620,544.46-3,779,765.46

Finding the Fourth Proportional to 15,747,029.46, 23,620,544.46 and 3,779,765.46

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Solution

The fourth proportional to 15,747,029.46, 23,620,544.46 and 3,779,765.46 is: 5,669,648.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,029.46 : 23,620,544.46 = 3,779,765.46 : x
  2. Step 2: Convert to fraction form
    15,747,029.46/23,620,544.46 = 3,779,765.46/x
  3. Step 3: Cross multiply
    15,747,029.46x = 23,620,544.46 × 3,779,765.46
  4. Step 4: Simplify right side
    15,747,029.46x = 89,280,118,096,302.36
  5. Step 5: Solve for x
    x = 89,280,118,096,302.36/15,747,029.46
  6. Step 6: Final answer
    x = 5,669,648.25

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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.