Home / 53,092,209,936.33-73,267,279,108.18-28,677,620,059.49

Finding the Fourth Proportional to 53,092,209,936.33, 73,267,279,108.18 and 28,677,620,059.49

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Solution

The fourth proportional to 53,092,209,936.33, 73,267,279,108.18 and 28,677,620,059.49 is: 39,575,131,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,092,209,936.33 : 73,267,279,108.18 = 28,677,620,059.49 : x
  2. Step 2: Convert to fraction form
    53,092,209,936.33/73,267,279,108.18 = 28,677,620,059.49/x
  3. Step 3: Cross multiply
    53,092,209,936.33x = 73,267,279,108.18 × 28,677,620,059.49
  4. Step 4: Simplify right side
    53,092,209,936.33x = 2,101,131,193,057,214,988,288
  5. Step 5: Solve for x
    x = 2,101,131,193,057,214,988,288/53,092,209,936.33
  6. Step 6: Final answer
    x = 39,575,131,560.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.