Home / 48,394,393.76-66,783,422.46-26,368,074.20

Finding the Fourth Proportional to 48,394,393.76, 66,783,422.46 and 26,368,074.20

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Solution

The fourth proportional to 48,394,393.76, 66,783,422.46 and 26,368,074.20 is: 36,387,484.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,394,393.76 : 66,783,422.46 = 26,368,074.20 : x
  2. Step 2: Convert to fraction form
    48,394,393.76/66,783,422.46 = 26,368,074.20/x
  3. Step 3: Cross multiply
    48,394,393.76x = 66,783,422.46 × 26,368,074.20
  4. Step 4: Simplify right side
    48,394,393.76x = 1,760,950,238,755,226.50
  5. Step 5: Solve for x
    x = 1,760,950,238,755,226.50/48,394,393.76
  6. Step 6: Final answer
    x = 36,387,484.21

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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.