Home / 182,825,507.28-274,076,833.92-139,886,403.06

Finding the Fourth Proportional to 182,825,507.28, 274,076,833.92 and 139,886,403.06

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Solution

The fourth proportional to 182,825,507.28, 274,076,833.92 and 139,886,403.06 is: 209,706,090.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,825,507.28 : 274,076,833.92 = 139,886,403.06 : x
  2. Step 2: Convert to fraction form
    182,825,507.28/274,076,833.92 = 139,886,403.06/x
  3. Step 3: Cross multiply
    182,825,507.28x = 274,076,833.92 × 139,886,403.06
  4. Step 4: Simplify right side
    182,825,507.28x = 38,339,622,459,141,800
  5. Step 5: Solve for x
    x = 38,339,622,459,141,800/182,825,507.28
  6. Step 6: Final answer
    x = 209,706,090.96

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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.