Home / 26,526,990.17-39,790,481.88-7,357,747.12

Finding the Fourth Proportional to 26,526,990.17, 39,790,481.88 and 7,357,747.12

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Solution

The fourth proportional to 26,526,990.17, 39,790,481.88 and 7,357,747.12 is: 11,036,619.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,526,990.17 : 39,790,481.88 = 7,357,747.12 : x
  2. Step 2: Convert to fraction form
    26,526,990.17/39,790,481.88 = 7,357,747.12/x
  3. Step 3: Cross multiply
    26,526,990.17x = 39,790,481.88 × 7,357,747.12
  4. Step 4: Simplify right side
    26,526,990.17x = 292,768,303,257,029.81
  5. Step 5: Solve for x
    x = 292,768,303,257,029.81/26,526,990.17
  6. Step 6: Final answer
    x = 11,036,619.74

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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.