Home / 29,043,780,225.72-43,578,342,212.97-10,170,613,772.34

Finding the Fourth Proportional to 29,043,780,225.72, 43,578,342,212.97 and 10,170,613,772.34

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Solution

The fourth proportional to 29,043,780,225.72, 43,578,342,212.97 and 10,170,613,772.34 is: 15,260,358,122.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043,780,225.72 : 43,578,342,212.97 = 10,170,613,772.34 : x
  2. Step 2: Convert to fraction form
    29,043,780,225.72/43,578,342,212.97 = 10,170,613,772.34/x
  3. Step 3: Cross multiply
    29,043,780,225.72x = 43,578,342,212.97 × 10,170,613,772.34
  4. Step 4: Simplify right side
    29,043,780,225.72x = 443,218,487,486,709,432,320
  5. Step 5: Solve for x
    x = 443,218,487,486,709,432,320/29,043,780,225.72
  6. Step 6: Final answer
    x = 15,260,358,122.88

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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.