Home / 17,089,709,171.30-25,614,156,422.55-7,141,133,651.30

Finding the Fourth Proportional to 17,089,709,171.30, 25,614,156,422.55 and 7,141,133,651.30

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Solution

The fourth proportional to 17,089,709,171.30, 25,614,156,422.55 and 7,141,133,651.30 is: 10,703,173,035.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,709,171.30 : 25,614,156,422.55 = 7,141,133,651.30 : x
  2. Step 2: Convert to fraction form
    17,089,709,171.30/25,614,156,422.55 = 7,141,133,651.30/x
  3. Step 3: Cross multiply
    17,089,709,171.30x = 25,614,156,422.55 × 7,141,133,651.30
  4. Step 4: Simplify right side
    17,089,709,171.30x = 182,914,114,378,733,813,760
  5. Step 5: Solve for x
    x = 182,914,114,378,733,813,760/17,089,709,171.30
  6. Step 6: Final answer
    x = 10,703,173,035.03

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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.