Home / 9,128,095.18-13,694,357.14-2,738,347.56

Finding the Fourth Proportional to 9,128,095.18, 13,694,357.14 and 2,738,347.56

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Solution

The fourth proportional to 9,128,095.18, 13,694,357.14 and 2,738,347.56 is: 4,108,185.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,128,095.18 : 13,694,357.14 = 2,738,347.56 : x
  2. Step 2: Convert to fraction form
    9,128,095.18/13,694,357.14 = 2,738,347.56/x
  3. Step 3: Cross multiply
    9,128,095.18x = 13,694,357.14 × 2,738,347.56
  4. Step 4: Simplify right side
    9,128,095.18x = 37,499,909,453,241.71
  5. Step 5: Solve for x
    x = 37,499,909,453,241.71/9,128,095.18
  6. Step 6: Final answer
    x = 4,108,185.63

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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.