Home / 54,874,583.58-75,721,466.71-31,677,183.82

Finding the Fourth Proportional to 54,874,583.58, 75,721,466.71 and 31,677,183.82

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Solution

The fourth proportional to 54,874,583.58, 75,721,466.71 and 31,677,183.82 is: 43,711,362.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,874,583.58 : 75,721,466.71 = 31,677,183.82 : x
  2. Step 2: Convert to fraction form
    54,874,583.58/75,721,466.71 = 31,677,183.82/x
  3. Step 3: Cross multiply
    54,874,583.58x = 75,721,466.71 × 31,677,183.82
  4. Step 4: Simplify right side
    54,874,583.58x = 2,398,642,820,092,680.50
  5. Step 5: Solve for x
    x = 2,398,642,820,092,680.50/54,874,583.58
  6. Step 6: Final answer
    x = 43,711,362.59

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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.