Home / 15,746,815.56-23,620,223.34-3,779,551.56

Finding the Fourth Proportional to 15,746,815.56, 23,620,223.34 and 3,779,551.56

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Solution

The fourth proportional to 15,746,815.56, 23,620,223.34 and 3,779,551.56 is: 5,669,327.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,815.56 : 23,620,223.34 = 3,779,551.56 : x
  2. Step 2: Convert to fraction form
    15,746,815.56/23,620,223.34 = 3,779,551.56/x
  3. Step 3: Cross multiply
    15,746,815.56x = 23,620,223.34 × 3,779,551.56
  4. Step 4: Simplify right side
    15,746,815.56x = 89,273,851,972,245.41
  5. Step 5: Solve for x
    x = 89,273,851,972,245.41/15,746,815.56
  6. Step 6: Final answer
    x = 5,669,327.34

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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.