Home / 234,943,730.40-352,079,672.40-173,049,880.80

Finding the Fourth Proportional to 234,943,730.40, 352,079,672.40 and 173,049,880.80

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Solution

The fourth proportional to 234,943,730.40, 352,079,672.40 and 173,049,880.80 is: 259,327,394.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,943,730.40 : 352,079,672.40 = 173,049,880.80 : x
  2. Step 2: Convert to fraction form
    234,943,730.40/352,079,672.40 = 173,049,880.80/x
  3. Step 3: Cross multiply
    234,943,730.40x = 352,079,672.40 × 173,049,880.80
  4. Step 4: Simplify right side
    234,943,730.40x = 60,927,345,340,923,048
  5. Step 5: Solve for x
    x = 60,927,345,340,923,048/234,943,730.40
  6. Step 6: Final answer
    x = 259,327,394.00

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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.