Home / 33,178,416,599.43-49,767,672,792.82-13,549,111,823.43

Finding the Fourth Proportional to 33,178,416,599.43, 49,767,672,792.82 and 13,549,111,823.43

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Solution

The fourth proportional to 33,178,416,599.43, 49,767,672,792.82 and 13,549,111,823.43 is: 20,323,687,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,178,416,599.43 : 49,767,672,792.82 = 13,549,111,823.43 : x
  2. Step 2: Convert to fraction form
    33,178,416,599.43/49,767,672,792.82 = 13,549,111,823.43/x
  3. Step 3: Cross multiply
    33,178,416,599.43x = 49,767,672,792.82 × 13,549,111,823.43
  4. Step 4: Simplify right side
    33,178,416,599.43x = 674,307,763,861,847,146,496
  5. Step 5: Solve for x
    x = 674,307,763,861,847,146,496/33,178,416,599.43
  6. Step 6: Final answer
    x = 20,323,687,293.55

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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.