Home / 323,974,035.40-447,083,880-182,874,955.46

Finding the Fourth Proportional to 323,974,035.40, 447,083,880 and 182,874,955.46

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Solution

The fourth proportional to 323,974,035.40, 447,083,880 and 182,874,955.46 is: 252,367,275.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,974,035.40 : 447,083,880 = 182,874,955.46 : x
  2. Step 2: Convert to fraction form
    323,974,035.40/447,083,880 = 182,874,955.46/x
  3. Step 3: Cross multiply
    323,974,035.40x = 447,083,880 × 182,874,955.46
  4. Step 4: Simplify right side
    323,974,035.40x = 81,760,444,641,883,984
  5. Step 5: Solve for x
    x = 81,760,444,641,883,984/323,974,035.40
  6. Step 6: Final answer
    x = 252,367,275.49

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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.