Home / 17,628,652.40-26,441,423.40-4,848,018.80

Finding the Fourth Proportional to 17,628,652.40, 26,441,423.40 and 4,848,018.80

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Solution

The fourth proportional to 17,628,652.40, 26,441,423.40 and 4,848,018.80 is: 7,271,600.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,652.40 : 26,441,423.40 = 4,848,018.80 : x
  2. Step 2: Convert to fraction form
    17,628,652.40/26,441,423.40 = 4,848,018.80/x
  3. Step 3: Cross multiply
    17,628,652.40x = 26,441,423.40 × 4,848,018.80
  4. Step 4: Simplify right side
    17,628,652.40x = 128,188,517,741,959.91
  5. Step 5: Solve for x
    x = 128,188,517,741,959.91/17,628,652.40
  6. Step 6: Final answer
    x = 7,271,600.51

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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.