Home / 15,752,069.28-23,622,638.99-5,516,703.32

Finding the Fourth Proportional to 15,752,069.28, 23,622,638.99 and 5,516,703.32

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Solution

The fourth proportional to 15,752,069.28, 23,622,638.99 and 5,516,703.32 is: 8,273,141.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,069.28 : 23,622,638.99 = 5,516,703.32 : x
  2. Step 2: Convert to fraction form
    15,752,069.28/23,622,638.99 = 5,516,703.32/x
  3. Step 3: Cross multiply
    15,752,069.28x = 23,622,638.99 × 5,516,703.32
  4. Step 4: Simplify right side
    15,752,069.28x = 130,319,090,797,597.73
  5. Step 5: Solve for x
    x = 130,319,090,797,597.73/15,752,069.28
  6. Step 6: Final answer
    x = 8,273,141.04

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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.