Home / 58,726,360.80-88,089,541.20-43,609,816.80

Finding the Fourth Proportional to 58,726,360.80, 88,089,541.20 and 43,609,816.80

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Solution

The fourth proportional to 58,726,360.80, 88,089,541.20 and 43,609,816.80 is: 65,414,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,726,360.80 : 88,089,541.20 = 43,609,816.80 : x
  2. Step 2: Convert to fraction form
    58,726,360.80/88,089,541.20 = 43,609,816.80/x
  3. Step 3: Cross multiply
    58,726,360.80x = 88,089,541.20 × 43,609,816.80
  4. Step 4: Simplify right side
    58,726,360.80x = 3,841,568,753,728,052
  5. Step 5: Solve for x
    x = 3,841,568,753,728,052/58,726,360.80
  6. Step 6: Final answer
    x = 65,414,725.20

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Similar ratio
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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.