Home / 609,170,774,287.94-840,663,286,193.08-334,846,377,358.20

Finding the Fourth Proportional to 609,170,774,287.94, 840,663,286,193.08 and 334,846,377,358.20

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Solution

The fourth proportional to 609,170,774,287.94, 840,663,286,193.08 and 334,846,377,358.20 is: 462,092,188,005.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,170,774,287.94 : 840,663,286,193.08 = 334,846,377,358.20 : x
  2. Step 2: Convert to fraction form
    609,170,774,287.94/840,663,286,193.08 = 334,846,377,358.20/x
  3. Step 3: Cross multiply
    609,170,774,287.94x = 840,663,286,193.08 × 334,846,377,358.20
  4. Step 4: Simplify right side
    609,170,774,287.94x = 281,493,055,959,792,552,509,440
  5. Step 5: Solve for x
    x = 281,493,055,959,792,552,509,440/609,170,774,287.94
  6. Step 6: Final answer
    x = 462,092,188,005.62

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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.