Home / 233,439,654.64-322,185,913.32-158,051,796.16

Finding the Fourth Proportional to 233,439,654.64, 322,185,913.32 and 158,051,796.16

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Solution

The fourth proportional to 233,439,654.64, 322,185,913.32 and 158,051,796.16 is: 218,138,012.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,439,654.64 : 322,185,913.32 = 158,051,796.16 : x
  2. Step 2: Convert to fraction form
    233,439,654.64/322,185,913.32 = 158,051,796.16/x
  3. Step 3: Cross multiply
    233,439,654.64x = 322,185,913.32 × 158,051,796.16
  4. Step 4: Simplify right side
    233,439,654.64x = 50,922,062,297,676,064
  5. Step 5: Solve for x
    x = 50,922,062,297,676,064/233,439,654.64
  6. Step 6: Final answer
    x = 218,138,012.48

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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.