Home / 308,571,381,709.56-462,858,632,770.30-96,317,721,673.56

Finding the Fourth Proportional to 308,571,381,709.56, 462,858,632,770.30 and 96,317,721,673.56

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Solution

The fourth proportional to 308,571,381,709.56, 462,858,632,770.30 and 96,317,721,673.56 is: 144,477,069,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,571,381,709.56 : 462,858,632,770.30 = 96,317,721,673.56 : x
  2. Step 2: Convert to fraction form
    308,571,381,709.56/462,858,632,770.30 = 96,317,721,673.56/x
  3. Step 3: Cross multiply
    308,571,381,709.56x = 462,858,632,770.30 × 96,317,721,673.56
  4. Step 4: Simplify right side
    308,571,381,709.56x = 44,581,488,965,374,273,650,688
  5. Step 5: Solve for x
    x = 44,581,488,965,374,273,650,688/308,571,381,709.56
  6. Step 6: Final answer
    x = 144,477,069,514.30

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1.5x scale

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.