Home / 9,615,869.26-13,269,897.24-5,264,954.41

Finding the Fourth Proportional to 9,615,869.26, 13,269,897.24 and 5,264,954.41

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Solution

The fourth proportional to 9,615,869.26, 13,269,897.24 and 5,264,954.41 is: 7,265,635.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615,869.26 : 13,269,897.24 = 5,264,954.41 : x
  2. Step 2: Convert to fraction form
    9,615,869.26/13,269,897.24 = 5,264,954.41/x
  3. Step 3: Cross multiply
    9,615,869.26x = 13,269,897.24 × 5,264,954.41
  4. Step 4: Simplify right side
    9,615,869.26x = 69,865,404,032,884.52
  5. Step 5: Solve for x
    x = 69,865,404,032,884.52/9,615,869.26
  6. Step 6: Final answer
    x = 7,265,635.81

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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.