Home / 33,232,670.02-45,861,148.10-18,348,022.84

Finding the Fourth Proportional to 33,232,670.02, 45,861,148.10 and 18,348,022.84

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Solution

The fourth proportional to 33,232,670.02, 45,861,148.10 and 18,348,022.84 is: 25,320,306.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,232,670.02 : 45,861,148.10 = 18,348,022.84 : x
  2. Step 2: Convert to fraction form
    33,232,670.02/45,861,148.10 = 18,348,022.84/x
  3. Step 3: Cross multiply
    33,232,670.02x = 45,861,148.10 × 18,348,022.84
  4. Step 4: Simplify right side
    33,232,670.02x = 841,461,392,807,422.62
  5. Step 5: Solve for x
    x = 841,461,392,807,422.62/33,232,670.02
  6. Step 6: Final answer
    x = 25,320,306.56

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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.