Home / 15,880,309.52-23,822,826.26-7,361,507.12

Finding the Fourth Proportional to 15,880,309.52, 23,822,826.26 and 7,361,507.12

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Solution

The fourth proportional to 15,880,309.52, 23,822,826.26 and 7,361,507.12 is: 11,043,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,880,309.52 : 23,822,826.26 = 7,361,507.12 : x
  2. Step 2: Convert to fraction form
    15,880,309.52/23,822,826.26 = 7,361,507.12/x
  3. Step 3: Cross multiply
    15,880,309.52x = 23,822,826.26 × 7,361,507.12
  4. Step 4: Simplify right side
    15,880,309.52x = 175,371,905,131,513
  5. Step 5: Solve for x
    x = 175,371,905,131,513/15,880,309.52
  6. Step 6: Final answer
    x = 11,043,355.60

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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.