Home / 183,723,010.10-275,584,515.15-162,199,649.60

Finding the Fourth Proportional to 183,723,010.10, 275,584,515.15 and 162,199,649.60

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Solution

The fourth proportional to 183,723,010.10, 275,584,515.15 and 162,199,649.60 is: 243,299,474.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,723,010.10 : 275,584,515.15 = 162,199,649.60 : x
  2. Step 2: Convert to fraction form
    183,723,010.10/275,584,515.15 = 162,199,649.60/x
  3. Step 3: Cross multiply
    183,723,010.10x = 275,584,515.15 × 162,199,649.60
  4. Step 4: Simplify right side
    183,723,010.10x = 44,699,711,792,515,888
  5. Step 5: Solve for x
    x = 44,699,711,792,515,888/183,723,010.10
  6. Step 6: Final answer
    x = 243,299,474.40

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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.