Home / 331,827,730,353.03-457,917,394,513.76-185,342,329,524.17

Finding the Fourth Proportional to 331,827,730,353.03, 457,917,394,513.76 and 185,342,329,524.17

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Solution

The fourth proportional to 331,827,730,353.03, 457,917,394,513.76 and 185,342,329,524.17 is: 255,769,692,721.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,827,730,353.03 : 457,917,394,513.76 = 185,342,329,524.17 : x
  2. Step 2: Convert to fraction form
    331,827,730,353.03/457,917,394,513.76 = 185,342,329,524.17/x
  3. Step 3: Cross multiply
    331,827,730,353.03x = 457,917,394,513.76 × 185,342,329,524.17
  4. Step 4: Simplify right side
    331,827,730,353.03x = 84,871,476,628,818,665,406,464
  5. Step 5: Solve for x
    x = 84,871,476,628,818,665,406,464/331,827,730,353.03
  6. Step 6: Final answer
    x = 255,769,692,721.35

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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.