Home / 65,664,015.60-98,496,023.40-27,312,783.60

Finding the Fourth Proportional to 65,664,015.60, 98,496,023.40 and 27,312,783.60

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Solution

The fourth proportional to 65,664,015.60, 98,496,023.40 and 27,312,783.60 is: 40,969,175.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,015.60 : 98,496,023.40 = 27,312,783.60 : x
  2. Step 2: Convert to fraction form
    65,664,015.60/98,496,023.40 = 27,312,783.60/x
  3. Step 3: Cross multiply
    65,664,015.60x = 98,496,023.40 × 27,312,783.60
  4. Step 4: Simplify right side
    65,664,015.60x = 2,690,200,572,584,736.50
  5. Step 5: Solve for x
    x = 2,690,200,572,584,736.50/65,664,015.60
  6. Step 6: Final answer
    x = 40,969,175.40

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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.