Home / 3,231,165,661.58-4,846,385,119.56-870,501,090.02

Finding the Fourth Proportional to 3,231,165,661.58, 4,846,385,119.56 and 870,501,090.02

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Solution

The fourth proportional to 3,231,165,661.58, 4,846,385,119.56 and 870,501,090.02 is: 1,305,653,739.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,165,661.58 : 4,846,385,119.56 = 870,501,090.02 : x
  2. Step 2: Convert to fraction form
    3,231,165,661.58/4,846,385,119.56 = 870,501,090.02/x
  3. Step 3: Cross multiply
    3,231,165,661.58x = 4,846,385,119.56 × 870,501,090.02
  4. Step 4: Simplify right side
    3,231,165,661.58x = 4,218,783,529,233,688,064
  5. Step 5: Solve for x
    x = 4,218,783,529,233,688,064/3,231,165,661.58
  6. Step 6: Final answer
    x = 1,305,653,739.58

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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.