Home / 44,287,999.02-66,461,649.39-18,380,321.96

Finding the Fourth Proportional to 44,287,999.02, 66,461,649.39 and 18,380,321.96

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Solution

The fourth proportional to 44,287,999.02, 66,461,649.39 and 18,380,321.96 is: 27,582,788.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287,999.02 : 66,461,649.39 = 18,380,321.96 : x
  2. Step 2: Convert to fraction form
    44,287,999.02/66,461,649.39 = 18,380,321.96/x
  3. Step 3: Cross multiply
    44,287,999.02x = 66,461,649.39 × 18,380,321.96
  4. Step 4: Simplify right side
    44,287,999.02x = 1,221,586,513,448,529.25
  5. Step 5: Solve for x
    x = 1,221,586,513,448,529.25/44,287,999.02
  6. Step 6: Final answer
    x = 27,582,788.58

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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.