Home / 18,344,052.09-25,315,113.75-10,084,462.47

Finding the Fourth Proportional to 18,344,052.09, 25,315,113.75 and 10,084,462.47

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Solution

The fourth proportional to 18,344,052.09, 25,315,113.75 and 10,084,462.47 is: 13,916,735.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,344,052.09 : 25,315,113.75 = 10,084,462.47 : x
  2. Step 2: Convert to fraction form
    18,344,052.09/25,315,113.75 = 10,084,462.47/x
  3. Step 3: Cross multiply
    18,344,052.09x = 25,315,113.75 × 10,084,462.47
  4. Step 4: Simplify right side
    18,344,052.09x = 255,289,314,535,655.97
  5. Step 5: Solve for x
    x = 255,289,314,535,655.97/18,344,052.09
  6. Step 6: Final answer
    x = 13,916,735.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.