Home / 1,301,202,001.44-1,951,913,226.96-416,014,976.16

Finding the Fourth Proportional to 1,301,202,001.44, 1,951,913,226.96 and 416,014,976.16

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Solution

The fourth proportional to 1,301,202,001.44, 1,951,913,226.96 and 416,014,976.16 is: 624,057,704.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,202,001.44 : 1,951,913,226.96 = 416,014,976.16 : x
  2. Step 2: Convert to fraction form
    1,301,202,001.44/1,951,913,226.96 = 416,014,976.16/x
  3. Step 3: Cross multiply
    1,301,202,001.44x = 1,951,913,226.96 × 416,014,976.16
  4. Step 4: Simplify right side
    1,301,202,001.44x = 812,025,134,580,153,088
  5. Step 5: Solve for x
    x = 812,025,134,580,153,088/1,301,202,001.44
  6. Step 6: Final answer
    x = 624,057,704.86

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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.