Home / 1,076,646,352.58-1,485,735,234.00-593,857,435.17

Finding the Fourth Proportional to 1,076,646,352.58, 1,485,735,234.00 and 593,857,435.17

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Solution

The fourth proportional to 1,076,646,352.58, 1,485,735,234.00 and 593,857,435.17 is: 819,502,999.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,646,352.58 : 1,485,735,234.00 = 593,857,435.17 : x
  2. Step 2: Convert to fraction form
    1,076,646,352.58/1,485,735,234.00 = 593,857,435.17/x
  3. Step 3: Cross multiply
    1,076,646,352.58x = 1,485,735,234.00 × 593,857,435.17
  4. Step 4: Simplify right side
    1,076,646,352.58x = 882,314,915,408,254,720
  5. Step 5: Solve for x
    x = 882,314,915,408,254,720/1,076,646,352.58
  6. Step 6: Final answer
    x = 819,502,999.56

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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.