Home / 36,473,527,915.26-54,639,040,861.05-25,126,700,638.89

Finding the Fourth Proportional to 36,473,527,915.26, 54,639,040,861.05 and 25,126,700,638.89

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Solution

The fourth proportional to 36,473,527,915.26, 54,639,040,861.05 and 25,126,700,638.89 is: 37,640,965,965.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,473,527,915.26 : 54,639,040,861.05 = 25,126,700,638.89 : x
  2. Step 2: Convert to fraction form
    36,473,527,915.26/54,639,040,861.05 = 25,126,700,638.89/x
  3. Step 3: Cross multiply
    36,473,527,915.26x = 54,639,040,861.05 × 25,126,700,638.89
  4. Step 4: Simplify right side
    36,473,527,915.26x = 1,372,898,822,911,681,888,256
  5. Step 5: Solve for x
    x = 1,372,898,822,911,681,888,256/36,473,527,915.26
  6. Step 6: Final answer
    x = 37,640,965,965.82

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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.