Home / 11,826,074.10-17,739,111.15-7,347,098.10

Finding the Fourth Proportional to 11,826,074.10, 17,739,111.15 and 7,347,098.10

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Solution

The fourth proportional to 11,826,074.10, 17,739,111.15 and 7,347,098.10 is: 11,020,647.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,074.10 : 17,739,111.15 = 7,347,098.10 : x
  2. Step 2: Convert to fraction form
    11,826,074.10/17,739,111.15 = 7,347,098.10/x
  3. Step 3: Cross multiply
    11,826,074.10x = 17,739,111.15 × 7,347,098.10
  4. Step 4: Simplify right side
    11,826,074.10x = 130,330,989,825,853.80
  5. Step 5: Solve for x
    x = 130,330,989,825,853.80/11,826,074.10
  6. Step 6: Final answer
    x = 11,020,647.15

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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.