Home / 44,109,395.52-66,167,253.44-11,761,128.60

Finding the Fourth Proportional to 44,109,395.52, 66,167,253.44 and 11,761,128.60

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Solution

The fourth proportional to 44,109,395.52, 66,167,253.44 and 11,761,128.60 is: 17,642,535.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,109,395.52 : 66,167,253.44 = 11,761,128.60 : x
  2. Step 2: Convert to fraction form
    44,109,395.52/66,167,253.44 = 11,761,128.60/x
  3. Step 3: Cross multiply
    44,109,395.52x = 66,167,253.44 × 11,761,128.60
  4. Step 4: Simplify right side
    44,109,395.52x = 778,201,576,515,199
  5. Step 5: Solve for x
    x = 778,201,576,515,199/44,109,395.52
  6. Step 6: Final answer
    x = 17,642,535.51

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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.