Home / 42,273,276.64-63,302,270.10-27,852,625.06

Finding the Fourth Proportional to 42,273,276.64, 63,302,270.10 and 27,852,625.06

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Solution

The fourth proportional to 42,273,276.64, 63,302,270.10 and 27,852,625.06 is: 41,708,013.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,273,276.64 : 63,302,270.10 = 27,852,625.06 : x
  2. Step 2: Convert to fraction form
    42,273,276.64/63,302,270.10 = 27,852,625.06/x
  3. Step 3: Cross multiply
    42,273,276.64x = 63,302,270.10 × 27,852,625.06
  4. Step 4: Simplify right side
    42,273,276.64x = 1,763,134,394,542,148.75
  5. Step 5: Solve for x
    x = 1,763,134,394,542,148.75/42,273,276.64
  6. Step 6: Final answer
    x = 41,708,013.54

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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.