Home / 17,628,651.40-26,441,421.90-4,848,017.80

Finding the Fourth Proportional to 17,628,651.40, 26,441,421.90 and 4,848,017.80

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Solution

The fourth proportional to 17,628,651.40, 26,441,421.90 and 4,848,017.80 is: 7,271,599.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,651.40 : 26,441,421.90 = 4,848,017.80 : x
  2. Step 2: Convert to fraction form
    17,628,651.40/26,441,421.90 = 4,848,017.80/x
  3. Step 3: Cross multiply
    17,628,651.40x = 26,441,421.90 × 4,848,017.80
  4. Step 4: Simplify right side
    17,628,651.40x = 128,188,484,028,509.81
  5. Step 5: Solve for x
    x = 128,188,484,028,509.81/17,628,651.40
  6. Step 6: Final answer
    x = 7,271,599.01

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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.