Home / 33,232,669.02-45,861,146.72-18,348,021.84

Finding the Fourth Proportional to 33,232,669.02, 45,861,146.72 and 18,348,021.84

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Solution

The fourth proportional to 33,232,669.02, 45,861,146.72 and 18,348,021.84 is: 25,320,305.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,232,669.02 : 45,861,146.72 = 18,348,021.84 : x
  2. Step 2: Convert to fraction form
    33,232,669.02/45,861,146.72 = 18,348,021.84/x
  3. Step 3: Cross multiply
    33,232,669.02x = 45,861,146.72 × 18,348,021.84
  4. Step 4: Simplify right side
    33,232,669.02x = 841,461,321,626,004.38
  5. Step 5: Solve for x
    x = 841,461,321,626,004.38/33,232,669.02
  6. Step 6: Final answer
    x = 25,320,305.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.