Home / 17,089,709,187.30-25,614,156,446.55-7,141,133,667.30

Finding the Fourth Proportional to 17,089,709,187.30, 25,614,156,446.55 and 7,141,133,667.30

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Solution

The fourth proportional to 17,089,709,187.30, 25,614,156,446.55 and 7,141,133,667.30 is: 10,703,173,059.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,709,187.30 : 25,614,156,446.55 = 7,141,133,667.30 : x
  2. Step 2: Convert to fraction form
    17,089,709,187.30/25,614,156,446.55 = 7,141,133,667.30/x
  3. Step 3: Cross multiply
    17,089,709,187.30x = 25,614,156,446.55 × 7,141,133,667.30
  4. Step 4: Simplify right side
    17,089,709,187.30x = 182,914,114,959,947,530,240
  5. Step 5: Solve for x
    x = 182,914,114,959,947,530,240/17,089,709,187.30
  6. Step 6: Final answer
    x = 10,703,173,059.02

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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.