Home / 17,089,709,115.80-25,614,156,339.30-7,141,133,595.80

Finding the Fourth Proportional to 17,089,709,115.80, 25,614,156,339.30 and 7,141,133,595.80

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Solution

The fourth proportional to 17,089,709,115.80, 25,614,156,339.30 and 7,141,133,595.80 is: 10,703,172,951.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,709,115.80 : 25,614,156,339.30 = 7,141,133,595.80 : x
  2. Step 2: Convert to fraction form
    17,089,709,115.80/25,614,156,339.30 = 7,141,133,595.80/x
  3. Step 3: Cross multiply
    17,089,709,115.80x = 25,614,156,339.30 × 7,141,133,595.80
  4. Step 4: Simplify right side
    17,089,709,115.80x = 182,914,112,362,648,764,416
  5. Step 5: Solve for x
    x = 182,914,112,362,648,764,416/17,089,709,115.80
  6. Step 6: Final answer
    x = 10,703,172,951.82

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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.