Home / 13,270,909,194.56-19,906,227,450.62-7,671,283,269.90

Finding the Fourth Proportional to 13,270,909,194.56, 19,906,227,450.62 and 7,671,283,269.90

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Solution

The fourth proportional to 13,270,909,194.56, 19,906,227,450.62 and 7,671,283,269.90 is: 11,506,846,092.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,270,909,194.56 : 19,906,227,450.62 = 7,671,283,269.90 : x
  2. Step 2: Convert to fraction form
    13,270,909,194.56/19,906,227,450.62 = 7,671,283,269.90/x
  3. Step 3: Cross multiply
    13,270,909,194.56x = 19,906,227,450.62 × 7,671,283,269.90
  4. Step 4: Simplify right side
    13,270,909,194.56x = 152,706,309,608,726,986,752
  5. Step 5: Solve for x
    x = 152,706,309,608,726,986,752/13,270,909,194.56
  6. Step 6: Final answer
    x = 11,506,846,092.46

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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.