Home / 350,877,046.27-484,191,140.76-192,076,449.07

Finding the Fourth Proportional to 350,877,046.27, 484,191,140.76 and 192,076,449.07

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Solution

The fourth proportional to 350,877,046.27, 484,191,140.76 and 192,076,449.07 is: 265,054,998.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,877,046.27 : 484,191,140.76 = 192,076,449.07 : x
  2. Step 2: Convert to fraction form
    350,877,046.27/484,191,140.76 = 192,076,449.07/x
  3. Step 3: Cross multiply
    350,877,046.27x = 484,191,140.76 × 192,076,449.07
  4. Step 4: Simplify right side
    350,877,046.27x = 93,001,714,985,912,384
  5. Step 5: Solve for x
    x = 93,001,714,985,912,384/350,877,046.27
  6. Step 6: Final answer
    x = 265,054,998.54

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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.