Home / 130,321,199.60-195,424,062.60-44,036,176.40

Finding the Fourth Proportional to 130,321,199.60, 195,424,062.60 and 44,036,176.40

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Solution

The fourth proportional to 130,321,199.60, 195,424,062.60 and 44,036,176.40 is: 66,034,755.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,321,199.60 : 195,424,062.60 = 44,036,176.40 : x
  2. Step 2: Convert to fraction form
    130,321,199.60/195,424,062.60 = 44,036,176.40/x
  3. Step 3: Cross multiply
    130,321,199.60x = 195,424,062.60 × 44,036,176.40
  4. Step 4: Simplify right side
    130,321,199.60x = 8,605,728,493,458,242
  5. Step 5: Solve for x
    x = 8,605,728,493,458,242/130,321,199.60
  6. Step 6: Final answer
    x = 66,034,755.05

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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.