Home / 17,928,015.40-26,892,023.10-5,797,455.40

Finding the Fourth Proportional to 17,928,015.40, 26,892,023.10 and 5,797,455.40

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Solution

The fourth proportional to 17,928,015.40, 26,892,023.10 and 5,797,455.40 is: 8,696,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,928,015.40 : 26,892,023.10 = 5,797,455.40 : x
  2. Step 2: Convert to fraction form
    17,928,015.40/26,892,023.10 = 5,797,455.40/x
  3. Step 3: Cross multiply
    17,928,015.40x = 26,892,023.10 × 5,797,455.40
  4. Step 4: Simplify right side
    17,928,015.40x = 155,905,304,538,019.75
  5. Step 5: Solve for x
    x = 155,905,304,538,019.75/17,928,015.40
  6. Step 6: Final answer
    x = 8,696,183.10

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1.5x scale

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.