Home / 362,970,084,666.08-501,124,772,689.36-231,056,864,365.32

Finding the Fourth Proportional to 362,970,084,666.08, 501,124,772,689.36 and 231,056,864,365.32

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Solution

The fourth proportional to 362,970,084,666.08, 501,124,772,689.36 and 231,056,864,365.32 is: 319,002,373,817.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,970,084,666.08 : 501,124,772,689.36 = 231,056,864,365.32 : x
  2. Step 2: Convert to fraction form
    362,970,084,666.08/501,124,772,689.36 = 231,056,864,365.32/x
  3. Step 3: Cross multiply
    362,970,084,666.08x = 501,124,772,689.36 × 231,056,864,365.32
  4. Step 4: Simplify right side
    362,970,084,666.08x = 115,788,318,633,387,261,689,856
  5. Step 5: Solve for x
    x = 115,788,318,633,387,261,689,856/362,970,084,666.08
  6. Step 6: Final answer
    x = 319,002,373,817.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.