Home / 107,927,004.89-161,854,255.07-35,126,664.20

Finding the Fourth Proportional to 107,927,004.89, 161,854,255.07 and 35,126,664.20

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Solution

The fourth proportional to 107,927,004.89, 161,854,255.07 and 35,126,664.20 is: 52,678,197.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,927,004.89 : 161,854,255.07 = 35,126,664.20 : x
  2. Step 2: Convert to fraction form
    107,927,004.89/161,854,255.07 = 35,126,664.20/x
  3. Step 3: Cross multiply
    107,927,004.89x = 161,854,255.07 × 35,126,664.20
  4. Step 4: Simplify right side
    107,927,004.89x = 5,685,400,067,185,038
  5. Step 5: Solve for x
    x = 5,685,400,067,185,038/107,927,004.89
  6. Step 6: Final answer
    x = 52,678,197.39

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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.