Home / 233,857,434.46-322,390,564.16-159,422,473.94

Finding the Fourth Proportional to 233,857,434.46, 322,390,564.16 and 159,422,473.94

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Solution

The fourth proportional to 233,857,434.46, 322,390,564.16 and 159,422,473.94 is: 219,776,212.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,857,434.46 : 322,390,564.16 = 159,422,473.94 : x
  2. Step 2: Convert to fraction form
    233,857,434.46/322,390,564.16 = 159,422,473.94/x
  3. Step 3: Cross multiply
    233,857,434.46x = 322,390,564.16 × 159,422,473.94
  4. Step 4: Simplify right side
    233,857,434.46x = 51,396,301,313,299,504
  5. Step 5: Solve for x
    x = 51,396,301,313,299,504/233,857,434.46
  6. Step 6: Final answer
    x = 219,776,212.94

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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.