Home / 183,723,012.60-275,584,518.90-162,199,652.10

Finding the Fourth Proportional to 183,723,012.60, 275,584,518.90 and 162,199,652.10

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Solution

The fourth proportional to 183,723,012.60, 275,584,518.90 and 162,199,652.10 is: 243,299,478.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,723,012.60 : 275,584,518.90 = 162,199,652.10 : x
  2. Step 2: Convert to fraction form
    183,723,012.60/275,584,518.90 = 162,199,652.10/x
  3. Step 3: Cross multiply
    183,723,012.60x = 275,584,518.90 × 162,199,652.10
  4. Step 4: Simplify right side
    183,723,012.60x = 44,699,713,089,725,872
  5. Step 5: Solve for x
    x = 44,699,713,089,725,872/183,723,012.60
  6. Step 6: Final answer
    x = 243,299,478.15

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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.