Home / 415,666,047.25-573,620,665.36-224,927,066.41

Finding the Fourth Proportional to 415,666,047.25, 573,620,665.36 and 224,927,066.41

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Solution

The fourth proportional to 415,666,047.25, 573,620,665.36 and 224,927,066.41 is: 310,400,174.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,666,047.25 : 573,620,665.36 = 224,927,066.41 : x
  2. Step 2: Convert to fraction form
    415,666,047.25/573,620,665.36 = 224,927,066.41/x
  3. Step 3: Cross multiply
    415,666,047.25x = 573,620,665.36 × 224,927,066.41
  4. Step 4: Simplify right side
    415,666,047.25x = 129,022,813,493,227,344
  5. Step 5: Solve for x
    x = 129,022,813,493,227,344/415,666,047.25
  6. Step 6: Final answer
    x = 310,400,174.25

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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.