Home / 27,735,486,503,477-38,275,060,810,820-15,403,465,570,724

Finding the Fourth Proportional to 27,735,486,503,477, 38,275,060,810,820 and 15,403,465,570,724

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Solution

The fourth proportional to 27,735,486,503,477, 38,275,060,810,820 and 15,403,465,570,724 is: 21,256,832,157,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,735,486,503,477 : 38,275,060,810,820 = 15,403,465,570,724 : x
  2. Step 2: Convert to fraction form
    27,735,486,503,477/38,275,060,810,820 = 15,403,465,570,724/x
  3. Step 3: Cross multiply
    27,735,486,503,477x = 38,275,060,810,820 × 15,403,465,570,724
  4. Step 4: Simplify right side
    27,735,486,503,477x = 589,568,581,416,833,326,591,770,624
  5. Step 5: Solve for x
    x = 589,568,581,416,833,326,591,770,624/27,735,486,503,477
  6. Step 6: Final answer
    x = 21,256,832,157,709.70

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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.