Home / 101,566,649.49-152,330,136.32-32,460,915.89

Finding the Fourth Proportional to 101,566,649.49, 152,330,136.32 and 32,460,915.89

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Solution

The fourth proportional to 101,566,649.49, 152,330,136.32 and 32,460,915.89 is: 48,685,033.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,566,649.49 : 152,330,136.32 = 32,460,915.89 : x
  2. Step 2: Convert to fraction form
    101,566,649.49/152,330,136.32 = 32,460,915.89/x
  3. Step 3: Cross multiply
    101,566,649.49x = 152,330,136.32 × 32,460,915.89
  4. Step 4: Simplify right side
    101,566,649.49x = 4,944,775,741,915,256
  5. Step 5: Solve for x
    x = 4,944,775,741,915,256/101,566,649.49
  6. Step 6: Final answer
    x = 48,685,033.59

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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.