Home / 17,512,724,478.82-24,167,439,440.88-9,483,881,286.43

Finding the Fourth Proportional to 17,512,724,478.82, 24,167,439,440.88 and 9,483,881,286.43

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Solution

The fourth proportional to 17,512,724,478.82, 24,167,439,440.88 and 9,483,881,286.43 is: 13,087,691,006.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,512,724,478.82 : 24,167,439,440.88 = 9,483,881,286.43 : x
  2. Step 2: Convert to fraction form
    17,512,724,478.82/24,167,439,440.88 = 9,483,881,286.43/x
  3. Step 3: Cross multiply
    17,512,724,478.82x = 24,167,439,440.88 × 9,483,881,286.43
  4. Step 4: Simplify right side
    17,512,724,478.82x = 229,201,126,654,292,164,608
  5. Step 5: Solve for x
    x = 229,201,126,654,292,164,608/17,512,724,478.82
  6. Step 6: Final answer
    x = 13,087,691,006.13

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1.5x scale

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.