Home / 54,015,927.84-74,541,974.64-29,236,110.67

Finding the Fourth Proportional to 54,015,927.84, 74,541,974.64 and 29,236,110.67

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Solution

The fourth proportional to 54,015,927.84, 74,541,974.64 and 29,236,110.67 is: 40,345,829.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,015,927.84 : 74,541,974.64 = 29,236,110.67 : x
  2. Step 2: Convert to fraction form
    54,015,927.84/74,541,974.64 = 29,236,110.67/x
  3. Step 3: Cross multiply
    54,015,927.84x = 74,541,974.64 × 29,236,110.67
  4. Step 4: Simplify right side
    54,015,927.84x = 2,179,317,420,283,368.50
  5. Step 5: Solve for x
    x = 2,179,317,420,283,368.50/54,015,927.84
  6. Step 6: Final answer
    x = 40,345,829.60

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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.