Home / 442,485,111.30-610,629,361.32-244,246,554.36

Finding the Fourth Proportional to 442,485,111.30, 610,629,361.32 and 244,246,554.36

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Solution

The fourth proportional to 442,485,111.30, 610,629,361.32 and 244,246,554.36 is: 337,060,194.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,485,111.30 : 610,629,361.32 = 244,246,554.36 : x
  2. Step 2: Convert to fraction form
    442,485,111.30/610,629,361.32 = 244,246,554.36/x
  3. Step 3: Cross multiply
    442,485,111.30x = 610,629,361.32 × 244,246,554.36
  4. Step 4: Simplify right side
    442,485,111.30x = 149,144,117,493,457,472
  5. Step 5: Solve for x
    x = 149,144,117,493,457,472/442,485,111.30
  6. Step 6: Final answer
    x = 337,060,194.08

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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.