Home / 68,922,102.37-95,109,732.13-37,559,485.37

Finding the Fourth Proportional to 68,922,102.37, 95,109,732.13 and 37,559,485.37

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Solution

The fourth proportional to 68,922,102.37, 95,109,732.13 and 37,559,485.37 is: 51,830,580.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,922,102.37 : 95,109,732.13 = 37,559,485.37 : x
  2. Step 2: Convert to fraction form
    68,922,102.37/95,109,732.13 = 37,559,485.37/x
  3. Step 3: Cross multiply
    68,922,102.37x = 95,109,732.13 × 37,559,485.37
  4. Step 4: Simplify right side
    68,922,102.37x = 3,572,272,592,315,517
  5. Step 5: Solve for x
    x = 3,572,272,592,315,517/68,922,102.37
  6. Step 6: Final answer
    x = 51,830,580.75

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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.