Home / 233,439,653.64-322,185,911.94-158,051,795.16

Finding the Fourth Proportional to 233,439,653.64, 322,185,911.94 and 158,051,795.16

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Solution

The fourth proportional to 233,439,653.64, 322,185,911.94 and 158,051,795.16 is: 218,138,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,439,653.64 : 322,185,911.94 = 158,051,795.16 : x
  2. Step 2: Convert to fraction form
    233,439,653.64/322,185,911.94 = 158,051,795.16/x
  3. Step 3: Cross multiply
    233,439,653.64x = 322,185,911.94 × 158,051,795.16
  4. Step 4: Simplify right side
    233,439,653.64x = 50,922,061,757,378,680
  5. Step 5: Solve for x
    x = 50,922,061,757,378,680/233,439,653.64
  6. Step 6: Final answer
    x = 218,138,011.10

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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.