Home / 73,232,110.60-109,848,165.90-57,070,180.60

Finding the Fourth Proportional to 73,232,110.60, 109,848,165.90 and 57,070,180.60

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Solution

The fourth proportional to 73,232,110.60, 109,848,165.90 and 57,070,180.60 is: 85,605,270.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,232,110.60 : 109,848,165.90 = 57,070,180.60 : x
  2. Step 2: Convert to fraction form
    73,232,110.60/109,848,165.90 = 57,070,180.60/x
  3. Step 3: Cross multiply
    73,232,110.60x = 109,848,165.90 × 57,070,180.60
  4. Step 4: Simplify right side
    73,232,110.60x = 6,269,054,666,491,762
  5. Step 5: Solve for x
    x = 6,269,054,666,491,762/73,232,110.60
  6. Step 6: Final answer
    x = 85,605,270.90

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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.