Home / 9,909,258.04-13,674,748.36-5,499,649.41

Finding the Fourth Proportional to 9,909,258.04, 13,674,748.36 and 5,499,649.41

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Solution

The fourth proportional to 9,909,258.04, 13,674,748.36 and 5,499,649.41 is: 7,589,500.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,258.04 : 13,674,748.36 = 5,499,649.41 : x
  2. Step 2: Convert to fraction form
    9,909,258.04/13,674,748.36 = 5,499,649.41/x
  3. Step 3: Cross multiply
    9,909,258.04x = 13,674,748.36 × 5,499,649.41
  4. Step 4: Simplify right side
    9,909,258.04x = 75,206,321,785,654.94
  5. Step 5: Solve for x
    x = 75,206,321,785,654.94/9,909,258.04
  6. Step 6: Final answer
    x = 7,589,500.79

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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.