Home / 26,339,405.48-39,511,762.87-9,065,336.18

Finding the Fourth Proportional to 26,339,405.48, 39,511,762.87 and 9,065,336.18

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Solution

The fourth proportional to 26,339,405.48, 39,511,762.87 and 9,065,336.18 is: 13,598,917.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,339,405.48 : 39,511,762.87 = 9,065,336.18 : x
  2. Step 2: Convert to fraction form
    26,339,405.48/39,511,762.87 = 9,065,336.18/x
  3. Step 3: Cross multiply
    26,339,405.48x = 39,511,762.87 × 9,065,336.18
  4. Step 4: Simplify right side
    26,339,405.48x = 358,187,413,349,517.69
  5. Step 5: Solve for x
    x = 358,187,413,349,517.69/26,339,405.48
  6. Step 6: Final answer
    x = 13,598,917.92

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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.