Home / 2,076,188,125.39-3,114,290,267.74-502,292,905.61

Finding the Fourth Proportional to 2,076,188,125.39, 3,114,290,267.74 and 502,292,905.61

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Solution

The fourth proportional to 2,076,188,125.39, 3,114,290,267.74 and 502,292,905.61 is: 753,441,313.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,188,125.39 : 3,114,290,267.74 = 502,292,905.61 : x
  2. Step 2: Convert to fraction form
    2,076,188,125.39/3,114,290,267.74 = 502,292,905.61/x
  3. Step 3: Cross multiply
    2,076,188,125.39x = 3,114,290,267.74 × 502,292,905.61
  4. Step 4: Simplify right side
    2,076,188,125.39x = 1,564,285,907,481,150,976
  5. Step 5: Solve for x
    x = 1,564,285,907,481,150,976/2,076,188,125.39
  6. Step 6: Final answer
    x = 753,441,313.12

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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.