Home / 13,021,056,584.34-19,532,526,240.07-5,450,227,065.30

Finding the Fourth Proportional to 13,021,056,584.34, 19,532,526,240.07 and 5,450,227,065.30

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Solution

The fourth proportional to 13,021,056,584.34, 19,532,526,240.07 and 5,450,227,065.30 is: 8,175,734,624.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,021,056,584.34 : 19,532,526,240.07 = 5,450,227,065.30 : x
  2. Step 2: Convert to fraction form
    13,021,056,584.34/19,532,526,240.07 = 5,450,227,065.30/x
  3. Step 3: Cross multiply
    13,021,056,584.34x = 19,532,526,240.07 × 5,450,227,065.30
  4. Step 4: Simplify right side
    13,021,056,584.34x = 106,456,703,167,311,953,920
  5. Step 5: Solve for x
    x = 106,456,703,167,311,953,920/13,021,056,584.34
  6. Step 6: Final answer
    x = 8,175,734,624.74

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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.