Home / 29,043,780,225.21-43,578,342,212.22-10,170,613,771.84

Finding the Fourth Proportional to 29,043,780,225.21, 43,578,342,212.22 and 10,170,613,771.84

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Solution

The fourth proportional to 29,043,780,225.21, 43,578,342,212.22 and 10,170,613,771.84 is: 15,260,358,122.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043,780,225.21 : 43,578,342,212.22 = 10,170,613,771.84 : x
  2. Step 2: Convert to fraction form
    29,043,780,225.21/43,578,342,212.22 = 10,170,613,771.84/x
  3. Step 3: Cross multiply
    29,043,780,225.21x = 43,578,342,212.22 × 10,170,613,771.84
  4. Step 4: Simplify right side
    29,043,780,225.21x = 443,218,487,457,346,224,128
  5. Step 5: Solve for x
    x = 443,218,487,457,346,224,128/29,043,780,225.21
  6. Step 6: Final answer
    x = 15,260,358,122.13

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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.