Home / 322,899,217,584.27-484,236,662,763.78-179,696,778,958.95

Finding the Fourth Proportional to 322,899,217,584.27, 484,236,662,763.78 and 179,696,778,958.95

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Solution

The fourth proportional to 322,899,217,584.27, 484,236,662,763.78 and 179,696,778,958.95 is: 269,482,748,219.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,899,217,584.27 : 484,236,662,763.78 = 179,696,778,958.95 : x
  2. Step 2: Convert to fraction form
    322,899,217,584.27/484,236,662,763.78 = 179,696,778,958.95/x
  3. Step 3: Cross multiply
    322,899,217,584.27x = 484,236,662,763.78 × 179,696,778,958.95
  4. Step 4: Simplify right side
    322,899,217,584.27x = 87,015,768,552,482,602,483,712
  5. Step 5: Solve for x
    x = 87,015,768,552,482,602,483,712/322,899,217,584.27
  6. Step 6: Final answer
    x = 269,482,748,219.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.