Home / 569,720,136.74-854,460,629.33-160,680,627.86

Finding the Fourth Proportional to 569,720,136.74, 854,460,629.33 and 160,680,627.86

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Solution

The fourth proportional to 569,720,136.74, 854,460,629.33 and 160,680,627.86 is: 240,987,217.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,720,136.74 : 854,460,629.33 = 160,680,627.86 : x
  2. Step 2: Convert to fraction form
    569,720,136.74/854,460,629.33 = 160,680,627.86/x
  3. Step 3: Cross multiply
    569,720,136.74x = 854,460,629.33 × 160,680,627.86
  4. Step 4: Simplify right side
    569,720,136.74x = 137,295,270,397,319,424
  5. Step 5: Solve for x
    x = 137,295,270,397,319,424/569,720,136.74
  6. Step 6: Final answer
    x = 240,987,217.31

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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.