Home / 47,193,085,659.18-65,126,484,290.47-25,491,227,962.57

Finding the Fourth Proportional to 47,193,085,659.18, 65,126,484,290.47 and 25,491,227,962.57

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Solution

The fourth proportional to 47,193,085,659.18, 65,126,484,290.47 and 25,491,227,962.57 is: 35,177,908,675.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193,085,659.18 : 65,126,484,290.47 = 25,491,227,962.57 : x
  2. Step 2: Convert to fraction form
    47,193,085,659.18/65,126,484,290.47 = 25,491,227,962.57/x
  3. Step 3: Cross multiply
    47,193,085,659.18x = 65,126,484,290.47 × 25,491,227,962.57
  4. Step 4: Simplify right side
    47,193,085,659.18x = 1,660,154,057,449,104,736,256
  5. Step 5: Solve for x
    x = 1,660,154,057,449,104,736,256/47,193,085,659.18
  6. Step 6: Final answer
    x = 35,177,908,675.83

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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.