Home / 510,100,683.26-704,156,149.69-342,933,895.22

Finding the Fourth Proportional to 510,100,683.26, 704,156,149.69 and 342,933,895.22

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Solution

The fourth proportional to 510,100,683.26, 704,156,149.69 and 342,933,895.22 is: 473,394,800.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,100,683.26 : 704,156,149.69 = 342,933,895.22 : x
  2. Step 2: Convert to fraction form
    510,100,683.26/704,156,149.69 = 342,933,895.22/x
  3. Step 3: Cross multiply
    510,100,683.26x = 704,156,149.69 × 342,933,895.22
  4. Step 4: Simplify right side
    510,100,683.26x = 241,479,011,256,309,120
  5. Step 5: Solve for x
    x = 241,479,011,256,309,120/510,100,683.26
  6. Step 6: Final answer
    x = 473,394,800.64

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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.