Home / 25,507,268.52-38,260,930.48-6,338,025.60

Finding the Fourth Proportional to 25,507,268.52, 38,260,930.48 and 6,338,025.60

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Solution

The fourth proportional to 25,507,268.52, 38,260,930.48 and 6,338,025.60 is: 9,507,045.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507,268.52 : 38,260,930.48 = 6,338,025.60 : x
  2. Step 2: Convert to fraction form
    25,507,268.52/38,260,930.48 = 6,338,025.60/x
  3. Step 3: Cross multiply
    25,507,268.52x = 38,260,930.48 × 6,338,025.60
  4. Step 4: Simplify right side
    25,507,268.52x = 242,498,756,862,060.25
  5. Step 5: Solve for x
    x = 242,498,756,862,060.25/25,507,268.52
  6. Step 6: Final answer
    x = 9,507,045.28

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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.