Home / 54,653,546,430.40-81,980,319,645.60-32,595,485,425.60

Finding the Fourth Proportional to 54,653,546,430.40, 81,980,319,645.60 and 32,595,485,425.60

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Solution

The fourth proportional to 54,653,546,430.40, 81,980,319,645.60 and 32,595,485,425.60 is: 48,893,228,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,653,546,430.40 : 81,980,319,645.60 = 32,595,485,425.60 : x
  2. Step 2: Convert to fraction form
    54,653,546,430.40/81,980,319,645.60 = 32,595,485,425.60/x
  3. Step 3: Cross multiply
    54,653,546,430.40x = 81,980,319,645.60 × 32,595,485,425.60
  4. Step 4: Simplify right side
    54,653,546,430.40x = 2,672,188,314,194,183,979,008
  5. Step 5: Solve for x
    x = 2,672,188,314,194,183,979,008/54,653,546,430.40
  6. Step 6: Final answer
    x = 48,893,228,138.40

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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.