Home / 25,507,260.27-38,260,918.11-6,338,017.32

Finding the Fourth Proportional to 25,507,260.27, 38,260,918.11 and 6,338,017.32

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Solution

The fourth proportional to 25,507,260.27, 38,260,918.11 and 6,338,017.32 is: 9,507,032.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507,260.27 : 38,260,918.11 = 6,338,017.32 : x
  2. Step 2: Convert to fraction form
    25,507,260.27/38,260,918.11 = 6,338,017.32/x
  3. Step 3: Cross multiply
    25,507,260.27x = 38,260,918.11 × 6,338,017.32
  4. Step 4: Simplify right side
    25,507,260.27x = 242,498,361,660,281.69
  5. Step 5: Solve for x
    x = 242,498,361,660,281.69/25,507,260.27
  6. Step 6: Final answer
    x = 9,507,032.87

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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.