Home / 237,380,603.60-356,070,905.40-73,618,043.60

Finding the Fourth Proportional to 237,380,603.60, 356,070,905.40 and 73,618,043.60

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Solution

The fourth proportional to 237,380,603.60, 356,070,905.40 and 73,618,043.60 is: 110,427,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,380,603.60 : 356,070,905.40 = 73,618,043.60 : x
  2. Step 2: Convert to fraction form
    237,380,603.60/356,070,905.40 = 73,618,043.60/x
  3. Step 3: Cross multiply
    237,380,603.60x = 356,070,905.40 × 73,618,043.60
  4. Step 4: Simplify right side
    237,380,603.60x = 26,213,243,438,428,672
  5. Step 5: Solve for x
    x = 26,213,243,438,428,672/237,380,603.60
  6. Step 6: Final answer
    x = 110,427,065.40

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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.