Home / 183,615,076.80-275,358,317.40-54,188,416.80

Finding the Fourth Proportional to 183,615,076.80, 275,358,317.40 and 54,188,416.80

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Solution

The fourth proportional to 183,615,076.80, 275,358,317.40 and 54,188,416.80 is: 81,263,649.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,615,076.80 : 275,358,317.40 = 54,188,416.80 : x
  2. Step 2: Convert to fraction form
    183,615,076.80/275,358,317.40 = 54,188,416.80/x
  3. Step 3: Cross multiply
    183,615,076.80x = 275,358,317.40 × 54,188,416.80
  4. Step 4: Simplify right side
    183,615,076.80x = 14,921,231,272,617,890
  5. Step 5: Solve for x
    x = 14,921,231,272,617,890/183,615,076.80
  6. Step 6: Final answer
    x = 81,263,649.66

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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.