Home / 16,659,036.48-24,986,019.96-6,422,402.28

Finding the Fourth Proportional to 16,659,036.48, 24,986,019.96 and 6,422,402.28

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Solution

The fourth proportional to 16,659,036.48, 24,986,019.96 and 6,422,402.28 is: 9,632,626.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,659,036.48 : 24,986,019.96 = 6,422,402.28 : x
  2. Step 2: Convert to fraction form
    16,659,036.48/24,986,019.96 = 6,422,402.28/x
  3. Step 3: Cross multiply
    16,659,036.48x = 24,986,019.96 × 6,422,402.28
  4. Step 4: Simplify right side
    16,659,036.48x = 160,470,271,559,229.53
  5. Step 5: Solve for x
    x = 160,470,271,559,229.53/16,659,036.48
  6. Step 6: Final answer
    x = 9,632,626.22

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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.