Home / 62,688,291.66-86,505,096.56-35,180,905.50

Finding the Fourth Proportional to 62,688,291.66, 86,505,096.56 and 35,180,905.50

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Solution

The fourth proportional to 62,688,291.66, 86,505,096.56 and 35,180,905.50 is: 48,546,986.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,688,291.66 : 86,505,096.56 = 35,180,905.50 : x
  2. Step 2: Convert to fraction form
    62,688,291.66/86,505,096.56 = 35,180,905.50/x
  3. Step 3: Cross multiply
    62,688,291.66x = 86,505,096.56 × 35,180,905.50
  4. Step 4: Simplify right side
    62,688,291.66x = 3,043,327,627,169,831
  5. Step 5: Solve for x
    x = 3,043,327,627,169,831/62,688,291.66
  6. Step 6: Final answer
    x = 48,546,986.15

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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.