Home / 49,830,243.60-74,745,365.40-44,161,539.60

Finding the Fourth Proportional to 49,830,243.60, 74,745,365.40 and 44,161,539.60

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Solution

The fourth proportional to 49,830,243.60, 74,745,365.40 and 44,161,539.60 is: 66,242,309.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,830,243.60 : 74,745,365.40 = 44,161,539.60 : x
  2. Step 2: Convert to fraction form
    49,830,243.60/74,745,365.40 = 44,161,539.60/x
  3. Step 3: Cross multiply
    49,830,243.60x = 74,745,365.40 × 44,161,539.60
  4. Step 4: Simplify right side
    49,830,243.60x = 3,300,870,414,028,570
  5. Step 5: Solve for x
    x = 3,300,870,414,028,570/49,830,243.60
  6. Step 6: Final answer
    x = 66,242,309.40

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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.