Home / 173,570,512.04-239,511,476.04-102,993,961.40

Finding the Fourth Proportional to 173,570,512.04, 239,511,476.04 and 102,993,961.40

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Solution

The fourth proportional to 173,570,512.04, 239,511,476.04 and 102,993,961.40 is: 142,122,273.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,570,512.04 : 239,511,476.04 = 102,993,961.40 : x
  2. Step 2: Convert to fraction form
    173,570,512.04/239,511,476.04 = 102,993,961.40/x
  3. Step 3: Cross multiply
    173,570,512.04x = 239,511,476.04 × 102,993,961.40
  4. Step 4: Simplify right side
    173,570,512.04x = 24,668,235,718,120,784
  5. Step 5: Solve for x
    x = 24,668,235,718,120,784/173,570,512.04
  6. Step 6: Final answer
    x = 142,122,273.12

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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.