Home / 844,081,134.54-1,164,838,804.98-467,744,008.55

Finding the Fourth Proportional to 844,081,134.54, 1,164,838,804.98 and 467,744,008.55

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Solution

The fourth proportional to 844,081,134.54, 1,164,838,804.98 and 467,744,008.55 is: 645,490,521.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,081,134.54 : 1,164,838,804.98 = 467,744,008.55 : x
  2. Step 2: Convert to fraction form
    844,081,134.54/1,164,838,804.98 = 467,744,008.55/x
  3. Step 3: Cross multiply
    844,081,134.54x = 1,164,838,804.98 × 467,744,008.55
  4. Step 4: Simplify right side
    844,081,134.54x = 544,846,371,951,890,112
  5. Step 5: Solve for x
    x = 544,846,371,951,890,112/844,081,134.54
  6. Step 6: Final answer
    x = 645,490,521.77

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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.