Home / 25,704,155.30-38,556,323.06-6,534,914.40

Finding the Fourth Proportional to 25,704,155.30, 38,556,323.06 and 6,534,914.40

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Solution

The fourth proportional to 25,704,155.30, 38,556,323.06 and 6,534,914.40 is: 9,802,394.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,704,155.30 : 38,556,323.06 = 6,534,914.40 : x
  2. Step 2: Convert to fraction form
    25,704,155.30/38,556,323.06 = 6,534,914.40/x
  3. Step 3: Cross multiply
    25,704,155.30x = 38,556,323.06 × 6,534,914.40
  4. Step 4: Simplify right side
    25,704,155.30x = 251,962,270,743,171.50
  5. Step 5: Solve for x
    x = 251,962,270,743,171.50/25,704,155.30
  6. Step 6: Final answer
    x = 9,802,394.51

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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.