Home / 47,372,481.73-71,065,501.02-14,585,824.72

Finding the Fourth Proportional to 47,372,481.73, 71,065,501.02 and 14,585,824.72

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Solution

The fourth proportional to 47,372,481.73, 71,065,501.02 and 14,585,824.72 is: 21,880,824.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,372,481.73 : 71,065,501.02 = 14,585,824.72 : x
  2. Step 2: Convert to fraction form
    47,372,481.73/71,065,501.02 = 14,585,824.72/x
  3. Step 3: Cross multiply
    47,372,481.73x = 71,065,501.02 × 14,585,824.72
  4. Step 4: Simplify right side
    47,372,481.73x = 1,036,548,941,446,756
  5. Step 5: Solve for x
    x = 1,036,548,941,446,756/47,372,481.73
  6. Step 6: Final answer
    x = 21,880,824.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.