Home / 10,361,352.55-15,542,028.83-6,563,554.15

Finding the Fourth Proportional to 10,361,352.55, 15,542,028.83 and 6,563,554.15

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Solution

The fourth proportional to 10,361,352.55, 15,542,028.83 and 6,563,554.15 is: 9,845,331.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,352.55 : 15,542,028.83 = 6,563,554.15 : x
  2. Step 2: Convert to fraction form
    10,361,352.55/15,542,028.83 = 6,563,554.15/x
  3. Step 3: Cross multiply
    10,361,352.55x = 15,542,028.83 × 6,563,554.15
  4. Step 4: Simplify right side
    10,361,352.55x = 102,010,947,826,566.16
  5. Step 5: Solve for x
    x = 102,010,947,826,566.16/10,361,352.55
  6. Step 6: Final answer
    x = 9,845,331.23

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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.