Home / 11,826,060.30-17,739,090.45-10,361,645.10

Finding the Fourth Proportional to 11,826,060.30, 17,739,090.45 and 10,361,645.10

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Solution

The fourth proportional to 11,826,060.30, 17,739,090.45 and 10,361,645.10 is: 15,542,467.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,060.30 : 17,739,090.45 = 10,361,645.10 : x
  2. Step 2: Convert to fraction form
    11,826,060.30/17,739,090.45 = 10,361,645.10/x
  3. Step 3: Cross multiply
    11,826,060.30x = 17,739,090.45 × 10,361,645.10
  4. Step 4: Simplify right side
    11,826,060.30x = 183,806,159,639,699.28
  5. Step 5: Solve for x
    x = 183,806,159,639,699.28/11,826,060.30
  6. Step 6: Final answer
    x = 15,542,467.65

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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.