Home / 17,628,671.40-26,441,451.90-4,848,037.80

Finding the Fourth Proportional to 17,628,671.40, 26,441,451.90 and 4,848,037.80

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Solution

The fourth proportional to 17,628,671.40, 26,441,451.90 and 4,848,037.80 is: 7,271,629.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,671.40 : 26,441,451.90 = 4,848,037.80 : x
  2. Step 2: Convert to fraction form
    17,628,671.40/26,441,451.90 = 4,848,037.80/x
  3. Step 3: Cross multiply
    17,628,671.40x = 26,441,451.90 × 4,848,037.80
  4. Step 4: Simplify right side
    17,628,671.40x = 128,189,158,298,081.81
  5. Step 5: Solve for x
    x = 128,189,158,298,081.81/17,628,671.40
  6. Step 6: Final answer
    x = 7,271,629.01

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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.