Home / 97,344,003.60-146,016,005.40-49,568,259.60

Finding the Fourth Proportional to 97,344,003.60, 146,016,005.40 and 49,568,259.60

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Solution

The fourth proportional to 97,344,003.60, 146,016,005.40 and 49,568,259.60 is: 74,352,389.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,344,003.60 : 146,016,005.40 = 49,568,259.60 : x
  2. Step 2: Convert to fraction form
    97,344,003.60/146,016,005.40 = 49,568,259.60/x
  3. Step 3: Cross multiply
    97,344,003.60x = 146,016,005.40 × 49,568,259.60
  4. Step 4: Simplify right side
    97,344,003.60x = 7,237,759,261,422,202
  5. Step 5: Solve for x
    x = 7,237,759,261,422,202/97,344,003.60
  6. Step 6: Final answer
    x = 74,352,389.40

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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.