Home / 11,971,328,359,629-17,957,021,965,916-3,375,820,774,776.70

Finding the Fourth Proportional to 11,971,328,359,629, 17,957,021,965,916 and 3,375,820,774,776.70

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Solution

The fourth proportional to 11,971,328,359,629, 17,957,021,965,916 and 3,375,820,774,776.70 is: 5,063,739,460,199.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,971,328,359,629 : 17,957,021,965,916 = 3,375,820,774,776.70 : x
  2. Step 2: Convert to fraction form
    11,971,328,359,629/17,957,021,965,916 = 3,375,820,774,776.70/x
  3. Step 3: Cross multiply
    11,971,328,359,629x = 17,957,021,965,916 × 3,375,820,774,776.70
  4. Step 4: Simplify right side
    11,971,328,359,629x = 60,619,687,805,660,774,772,244,480
  5. Step 5: Solve for x
    x = 60,619,687,805,660,774,772,244,480/11,971,328,359,629
  6. Step 6: Final answer
    x = 5,063,739,460,199.67

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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.