Home / 48,189,605.52-72,276,914.88-15,841,292.88

Finding the Fourth Proportional to 48,189,605.52, 72,276,914.88 and 15,841,292.88

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Solution

The fourth proportional to 48,189,605.52, 72,276,914.88 and 15,841,292.88 is: 23,759,476.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,189,605.52 : 72,276,914.88 = 15,841,292.88 : x
  2. Step 2: Convert to fraction form
    48,189,605.52/72,276,914.88 = 15,841,292.88/x
  3. Step 3: Cross multiply
    48,189,605.52x = 72,276,914.88 × 15,841,292.88
  4. Step 4: Simplify right side
    48,189,605.52x = 1,144,959,777,076,910
  5. Step 5: Solve for x
    x = 1,144,959,777,076,910/48,189,605.52
  6. Step 6: Final answer
    x = 23,759,476.03

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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.