Home / 54,840,003.82-75,635,077.83-48,210,417.67

Finding the Fourth Proportional to 54,840,003.82, 75,635,077.83 and 48,210,417.67

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Solution

The fourth proportional to 54,840,003.82, 75,635,077.83 and 48,210,417.67 is: 66,491,583.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,840,003.82 : 75,635,077.83 = 48,210,417.67 : x
  2. Step 2: Convert to fraction form
    54,840,003.82/75,635,077.83 = 48,210,417.67/x
  3. Step 3: Cross multiply
    54,840,003.82x = 75,635,077.83 × 48,210,417.67
  4. Step 4: Simplify right side
    54,840,003.82x = 3,646,398,692,687,257.50
  5. Step 5: Solve for x
    x = 3,646,398,692,687,257.50/54,840,003.82
  6. Step 6: Final answer
    x = 66,491,583.49

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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.