Home / 34,049,453.76-46,989,380.79-18,580,387.23

Finding the Fourth Proportional to 34,049,453.76, 46,989,380.79 and 18,580,387.23

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Solution

The fourth proportional to 34,049,453.76, 46,989,380.79 and 18,580,387.23 is: 25,641,553.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,049,453.76 : 46,989,380.79 = 18,580,387.23 : x
  2. Step 2: Convert to fraction form
    34,049,453.76/46,989,380.79 = 18,580,387.23/x
  3. Step 3: Cross multiply
    34,049,453.76x = 46,989,380.79 × 18,580,387.23
  4. Step 4: Simplify right side
    34,049,453.76x = 873,080,890,776,123.38
  5. Step 5: Solve for x
    x = 873,080,890,776,123.38/34,049,453.76
  6. Step 6: Final answer
    x = 25,641,553.52

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1.5x scale

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.