Home / 6,936,884,906.21-9,572,908,255.38-3,765,069,476.61

Finding the Fourth Proportional to 6,936,884,906.21, 9,572,908,255.38 and 3,765,069,476.61

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Solution

The fourth proportional to 6,936,884,906.21, 9,572,908,255.38 and 3,765,069,476.61 is: 5,195,799,723.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,884,906.21 : 9,572,908,255.38 = 3,765,069,476.61 : x
  2. Step 2: Convert to fraction form
    6,936,884,906.21/9,572,908,255.38 = 3,765,069,476.61/x
  3. Step 3: Cross multiply
    6,936,884,906.21x = 9,572,908,255.38 × 3,765,069,476.61
  4. Step 4: Simplify right side
    6,936,884,906.21x = 36,042,664,674,719,121,408
  5. Step 5: Solve for x
    x = 36,042,664,674,719,121,408/6,936,884,906.21
  6. Step 6: Final answer
    x = 5,195,799,723.08

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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.