Home / 104,059,129.51-156,076,544.11-41,807,923.86

Finding the Fourth Proportional to 104,059,129.51, 156,076,544.11 and 41,807,923.86

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Solution

The fourth proportional to 104,059,129.51, 156,076,544.11 and 41,807,923.86 is: 62,707,004.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,059,129.51 : 156,076,544.11 = 41,807,923.86 : x
  2. Step 2: Convert to fraction form
    104,059,129.51/156,076,544.11 = 41,807,923.86/x
  3. Step 3: Cross multiply
    104,059,129.51x = 156,076,544.11 × 41,807,923.86
  4. Step 4: Simplify right side
    104,059,129.51x = 6,525,236,272,485,235
  5. Step 5: Solve for x
    x = 6,525,236,272,485,235/104,059,129.51
  6. Step 6: Final answer
    x = 62,707,004.21

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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.